rcx constructopedia beta 1.0

8/18/2019 RCX Constructopedia Beta 1.0

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Stationary Legos

HOW TOKey Words:

• Build a sturdy Structure

• Brace your Structure• Change Axis on your structure


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Building a Sturdy Structure

Stationary Legos

The keys to building a Sturdy Structure are as follows:

1. Use Interconnecting bricks-when you interconnect your bricks, the

structure will not fall apart when you move it.

2. Flick Test: Test the durability of your structure with a simple flick of your

finger. If the structure falls apart, look at the structure you built and see

what was the weakest point, try to mend this problem simply. (This step

should be repeated throughout the building process).

3. Drop Test: Finally test your project by dropping it (knee high, waist high,

chest high). Making this into a competition is often fun for children to see

who can build the strongest structure, but make sure that you discuss why

the structure that won was strong. (Also be sure to take some pictures

before conducting this test as losing work is often tragic if you do not have

any sort of back up).


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Step 1 – Interconnecting beams


Stationary Legos

1

2

3


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Step 2 – Flick Test


Stationary Legos


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Step 3 – Drop Test


Stationary Legos


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Bracing

Key Words:

2X plates, Black/gray connectors

Stationary Legos

In order to sufficiently brace your

structure you want to use 2X plates

to keep the structure square. Also

using black (with friction) or gray

connectors will help to keep your

beams together.


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Bracing

Key Words:

2X plates

Stationary Legos

Each stud on the plate or

beam acts like a finger,

and the more fingers you

have touching the part, the

better your grip!


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Bracing

Key Words:

Black/gray connectors

Stationary Legos

1

2Black connector pegs are used

when you do not want the beams

to slide back and forth and you

want the structure to remain

square. Gray connector pegs do

not have friction so they can slidewithin the hole in the beam


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Bracing

Key Words:

Black/gray connectors

Stationary Legos

Using black connector pegs

keeps your beams together

firmly without adding anything

to the top of bottom of the beam

structure.

1 2

3


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Sturdy Structures:

Pieces:

Bracing with beams

x4

x2

x2

x2

1 2

3 4 5


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Sturdy Structures:

Pieces:

Bracing with beams

x3

x2


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Changing Axis

Key Words:

Bevel Gear, Crown Gear, Toggle

Joints, Beams

Stationary Legos

Bevel Gear

Crown Gear

Toggle Joint

Changing axis with beams


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Bevel Gear Pieces:

Key Words:

Changing Axis:

Bevel

Stationary Legos


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Crown Gear

Key Words:

Crown Gear

Changing Axis:

Pieces:

x2

x2 1

2

3

Stationary Legos


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Toggle JointChanging Axis:

Pieces:

Type2Key

Words:

Type

1Key

Words:

6

x2

x2

x3

Pieces:

6

x2

x2x2

Note: This type of toggle

joint can lock into position

at an arbitrary angle.

12

3

Stationary Legos


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Changing Axis Using Beams

Sturdy Structures

Pieces:

x2

Stationary Legos

1 2

x4


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Moving Parts

• Building Vehicles

• Building Animals

• Artistic Lego Adventures• Smart Structures

• Miscellaneous


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How to Attach MotorsPieces:

Moving PartsBuilding a Vehicle

Due to the curved bottom of the motor it is sometimes difficult

to build structures with motors. For this reason we have

constructed a typical motor “housing” as shown above.

Also when adding motors to a project you want to be

sure to attach the wires before building on top of the

motor. The top of each motor has a wire gulley which

the wire should fit through and still be able to have a

lego piece on top.


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How to Attach MotorsPieces:


On either side of the motor there are slots which are

very helpful when you do not have room to build themotor housing shown previously. Instead you can slide

in the piece shown at the right which then connects to

any lego piece above or below it.


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Wheels:How to choose the right wheel for the right job

Add tractor

treads



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Wheels:How to choose the right wheel for the right job

•Medium wheel: This is a great

all purpose tire. Well suited for

most building projects.

•Wide wheel: This tire is good

for traction. In general the wider

the tire, the better grip it has to

the road. This is helpful when

pulling loads or climbing hills.

•Thin wheels and skid plates:

These work best when there is

little weight on them. Skid

plates are especially helpful in

stabilizing 2 wheel cars

•Small wheels: These

are best for small cars,

but can be used in

place of a medium

wheel if need be.

•Large wheels: These

wheels are great for

big projects, or to

make fast cars. Ingeneral, the larger the

wheel the faster the

car will go, however,

larger wheels also

have slower

acceleration.



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Wheels:How many wheels should I use?


4 Wheels: Use four wheels when

your vehicle will only be going

forward. Do not use four wheels

if you want your vehicle to turn

easily. (ex. Snail Car Race).

3 Wheels: Use three wheels with a swivel

wheel in the front or back when you want

your structure to turn easily. While swivel

wheels can be hard to construct, the

benefits due to the turning ability and the

ability to hold more weight is great.

2 Wheels: Use two wheels and a

skid plate when you want your

vehicle to turn easily and it is not

too heavy that the skid plate

would cause too much friction.

Note: When trying to build a car that turns both

directions, goes in reverse, and can turn on a

dime; you want to use two motors.

If your car only needs to go forward or reverse,

one motor is sufficient.


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Gearing UpPieces:

Key Words:

Gearing up, Driver, Follower


x2

6


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Gearing DownPieces:

Key Words:

Gearing down, Driver, Follower


x2


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Multiple Gears

Pieces:

5

x4

x2

x2x2

x4


Note: Here’s an example of how some

of the more common gears mesh

together. There are many other options

for meshing these gears as well.


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Pulley

Pieces:

USES:Pulleys, like gears, can be used to change axle speeds. In fact, pulleys

can sometimes be an easier to use than gears, if the axles they connect

to are in hard to reach places.



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Pulley

Pieces: Pieces:



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Special Gears

Bevel Gear Differential

Gear Rack

Cam

Worm Gear



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Bevel Gear Pieces:

Key Words:

Bevel



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CamPieces:



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Cam

Pieces:



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CamPieces:

RoboLab ProgramKeyWords:

This program switches the

direction wheel spins every time

the touch sensor is pressed.



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Differential

Pieces:

Uses: With wheels attached to each axle of the differential, a device is madethat turns more easily. If other gears and a motor are attached to the differential

itself, a mechanical gear selector can be made.



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Worm Gear Two easy ways to use the worm gear:

With Gear Box Without Gear Box



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Worm Gear: With Gear BoxPieces:

Uses: The worm gear generates lots of torque. Therefore, even though its turns

slowly it can be used to lift heavy loads, or

move big cars.



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Worm Gear: With Gear Box

Pieces:



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Worm Gear: With Gear BoxPieces:



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Worm Gear: Without Gear BoxPieces:

Uses: The worm gear generates lots of torque. Therefore, even though its turns

slowly it can be used to lift heavy loads, or

move big cars.



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Gear Rack

Uses: The gear rack can be used, oftenwith a worm gear, to make trains, move

arms, or lift objects.

Train Pieces:

Track Pieces:



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Gear Rack: Train

Train Pieces:



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Gear Rack: TrainTrain Pieces:



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Gear Rack: Track

Key Words:

Track Pieces:

Put the train on the track,

attach an RCX, and watch it

go!



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Crown Gear

Key Words:

Crown Gear

Pieces:

x2

1

2

3



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Animal Parts

Key Words:

Flywheel, crank, gear rack, pulley,

(football shaped gear)

Moving PartsBuilding an Animal


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Building a beak or jawsPieces:


x2

x2

x10

8

12 3


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Making Wings

Pieces:

Key Words:





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Walking LegsPieces:


1 2

x5

x5

x2x3

x3

x2


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Walking Legs

Pieces:


3

5

4

6

x3

x3

x2

x5

x2


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Making a TailPieces:


1 2

x2


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Fly WheelPieces:

Key Words:

Flywheel


1 23

4 5

x2

x2

x2

x2

x6


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Making EyesPieces:


x2

x2

x2

x2


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Building a tongue

Pieces:

Key Words:





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Common AnimalsMoving PartsBuilding an Animal


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Building a PenguinPieces:


1 2

3

4 5

x2

6X16

x15

x3

x9

x2x2

x3


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GiraffeMoving PartsBuilding an Animal


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Giraffe

Pieces:



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Giraffe

Pieces:

1Moving PartsBuilding an Animal

2


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Giraffe

Pieces:

2

Connect wires to ports A and C


3


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Giraffe

Pieces:


4


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Giraffe

Pieces:


5


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Giraffe

Pieces:


6


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GiraffePieces:


7


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Giraffe

Pieces:


8


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Giraffe

Pieces:


9


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Giraffe9

Pieces:

Pieces:

10


11


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GiraffePieces:11Moving PartsBuilding an Animal

12


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Giraffe12

Slide the neck onto the axle


13


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Giraffe

Pieces:


14


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Giraffe14

Pieces:


15


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Giraffe

Pieces:



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M i P t


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FrogMoving PartsBuilding an Animal

M i P t


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Frog

Pieces:


1M i P t


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Frog

Pieces:


2M i P t


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Frog

Pieces:


3Moving Parts


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Frog3

Pieces:


4Moving Parts


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Frog4

Pieces:


5Moving Parts


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FrogPieces:


6Moving Parts


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Frog

Pieces:


7Moving PartsB ildi A i l


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FrogPieces:




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Frog

Pieces:




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FrogPieces:




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FrogPieces:




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Frog

Pieces:


F12Moving PartsBuilding an Animal


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Frog

Pieces:


Catapult Moving PartsBuilding Kinetic Sculptures


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In order to do this project you

should review the following

concepts:



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CatapultPieces:

Rubber Band

Lego Band

18” Rope

Moving PartsBuilding Kinetic Sculptures

C t ltMoving PartsBuilding Kinetic Sculptures


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Catapult: Arm

Pieces:




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Catapult: Arm

Pieces:

gg p



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Catapult: Arm

Pieces:

Leave the other end of the

rubber band loose for now

gg p

C t lt SMoving PartsBuilding Kinetic Sculptures


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Catapult: Right Side

Pieces:

gg p

C t lt Ri h SidMoving PartsBuilding Kinetic Sculptures


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Pieces:

gg p

C t lt Ri ht SidMoving PartsBuilding Kinetic Sculptures


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Pieces:

gg

C t lt Ri ht SidMoving PartsBuilding Kinetic Sculptures


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Pieces:

Catap lt Ri ht SidMoving PartsBuilding Kinetic Sculptures


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Catapult: Right SidePieces:

Catapult: Ri ht SidMoving PartsBuilding Kinetic Sculptures


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Catapult: Right SidePieces:

Catapult: L ft SidMoving PartsBuilding Kinetic Sculptures


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Catapult: Left Side

Pieces:



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Catapult: Left Side

Pieces:



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Catapult: Left Side

Pieces:



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Catapult: Left Side

Pieces:

Catapult: Left SideMoving PartsBuilding Kinetic Sculptures


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Catapult: Left Side

Pieces:



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Catapult: Left Side

Pieces:



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Catapult: Left Side

Pieces:



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Catapult: Left Side

Pieces:

Pieces: Note: Wire should be at4”-6” long. Leave the other end loose for now.



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Catapult: Left Side

Pieces:



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Catapult: Left SidePieces:



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Catapult: Left SidePieces:

Catapult: AssemblyMoving PartsBuilding Kinetic Sculptures


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Catapult: Assembly

Pieces:



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Catapult: Assembly

Pieces:

Catapult: Ammo LoaderMoving PartsBuilding Kinetic Sculptures


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Catapult: Ammo Loader Pieces:



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Catapult: Ammo Loader

Pieces:

24



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Pieces:



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Pieces:



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Pieces:



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Pieces:



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Pieces:

Pieces:



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Pieces:

33



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Pieces:



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Pieces:

These arms will connect theammo loader to the rest of

the catapult.



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Catapult: Assembly

Insert the axles from the

arms of the ammo loader into

the green bricks on the back

of the catapult

36


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Catapult: Assembly



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Catapult: Assembly

Side view

Bottom view

38



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Ca apu sse b y

Pieces: Note: When the motor is in the positionabove, the lever arm should be locked

into the differential gear. When the motor

is turned halfway, the lever should be

free from the differential. If this is not the

case, readjust the bands.

Lego rubber bands

Catapult: WiringMoving PartsBuilding Kinetic Sculptures


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p g

Port 1 connects to the touch sensor under the arm.

Port 3 connects to the touch sensor on the rcx.

Port A connects to the motor on the front of the catapult.

Port B connects to the motor on the ammo loader

Port C connects to the motor on the middle of the catapult

Wiring Guide

Pieces:



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p yPieces:

18” string

The sting is tied at one end to

the angled arm and at the other end to the yellow cylinder.

41



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p y

Pieces:

42

These white wheels will serve as the

ammo, they slide into the loader as

shown.


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Building a Music BoxMoving PartsBuilding Kinetic Sculptures


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Building a Music BoxPieces: BOX

12

10

7

8

x38x3

x3

x2

x4

x2

x4

x3

x4

x4

48x48 plate

x21

x17

x4

x4x4

x3

x2

x3

x4x2

x21

x5



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Building a Music Box

Pieces:

48X48 plate

x17

x17

x16 1

2



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Pieces:

x4

3

4

x2

x2



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Pieces:

5

6

x2



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Pieces:x4

7



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Pieces:x2

8

9

10

12

x3



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Pieces:x2

10

2 views

x4



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Pieces:

11

12

8

x2

x2x2



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Pieces:

13

14



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Pieces:x4

15

16



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Building a Music BoxPieces:

x2

x2

17

18



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Building a Music BoxPieces: 19

x2

Note: From this point, you can build one of two tops. The

first top will just open and the second top is motorized to

open when the music box has been cranked.



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gPieces: TOP #1

x10x36

x22



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x20

x36

20

21



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x10 22



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gPieces: TOP #2

12

10

x2

x2

x2

x2

x16

x6

7

x2

x2

6



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20

21

12

10

x9

x2



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22

23

x712

10

x4



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Key Words:

Rotation Sensor

24

257

x2



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26

x6



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27

28

x2

6



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Note:

At this point, tie a piece of string from the

wheel to the 6 stud beam on the top.

29

x2



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u d g a us c o

GaragePieces:

Moving PartsSmart Structures


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gPieces:

Key Words:

Gear rack

5

x2

x2x26

x6

x8

x4

x3x2

x2

x2

x2x5

x10

x5x5

x2

x10

x8

x6

GaragePieces:

Smart Structures

Moving Parts


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gPieces:

x26

2

1

GaragePieces:

Smart Structures

Moving Parts


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gPieces:

x5

x5

x10

4

3

GaragePieces:

Smart Structures Moving Parts


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gPieces:

x5

65

GaragePieces:

Smart Structures

Moving Parts


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geces

x4

x3

8

7

GaragePieces:

Smart Structures

Moving Parts


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gx10 2x

2x

10

9

GaragePieces:

Smart Structures

Moving Parts


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g

x2

x2 12

11

Garage Door Pieces:

Smart Structures

Moving Parts


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g

Key Words:

Gear Rack

x8

x6

x6

x8

1413

1615

GarageSmart Structures Moving Parts


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g

17

Clock Moving PartsBuilding Smart Structures


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In order to do this project youshould review the following

concepts: multiple gears,

using a worm gear, gearing

down

ClockPieces:

Moving PartsBuilding Smart Structures


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Note: This projectrequires the use of a

custom made piece. Usinga standard 40-tooth gear

and a 13/16” drill bit, make

a smooth hole through the

cross at the center of a 40

tooth gear. (see picture)

New hole

Clock: HousingMoving PartsBuilding Smart Structures


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Pieces:

Clock: HousingMoving PartsBuilding Smart Structures


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Pieces:


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Clock: GearingMoving PartsBuilding Smart Structures


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Pieces:



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Pieces:

Pieces:



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Pieces:

Pieces:

Pieces:



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Pieces:

Pieces:



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Pieces:



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Pieces:



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Pieces:

ClockMoving PartsBuilding Smart Structures


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Pieces:



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Pieces:



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Pieces:



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Pieces:



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Pieces:



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Pieces:



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Pieces:

Clock

Pi



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Pieces:

Clock

Pi



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Pieces:

Attach the other

end of the wire to

the motor.



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Note: This clock is designed to keep

reasonably accurate time for motors that

spin at 360rpm. Most lego motors spin at

this speed, however, some may vary.

To change the time:

Pull out and turn thetwo gears to the right

and left of the custom

gear to change the

hour and minute

hands.

Creating a DrawbridgePi



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Pieces:

Key Words:

16X

16

48X48

x2

x2

x9

x2

x2x4

x10

x2

x4

12

10

8

x2

x6

x4

x2

Creating a DrawbridgePi



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Pieces:

x2x3

1

2

16X16

x2

3

Creating a DrawbridgePieces



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Pieces:

2 views

12

8

4x2

Creating a DrawbridgePieces:



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Pieces:

2 views

1210

5




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Pieces:

6




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Pieces:

x6

x4

8

7


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13


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Pieces:

x2x2

14

13



15


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Pieces:

8

16

15



17


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Pieces:

x2

18



19


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Pieces:

5

20



21


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Pieces:

12

x2 22

21




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Pieces:x2

23




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Pieces:

12

x2

x3

x2

24




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Pieces:

12 8x2

x2

26

25



29


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Pieces:

30

29

Creating a DrawbridgeMoving PartsBuilding Smart Structures

31


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31

How to build a putter Pieces:



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Pieces:

x2

x7

x3

x4

x4




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1 2x7

x3



3


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4



5


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6x2



7


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8

x3

Building a Conveyor BeltPieces:



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x4

x4 x6 x2 x2 x3

x8

x2

x6

x2

x3

x4

x2

x20

x2x15

x2

8

10

12

x3




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1

x2

x2

x6

x2

x6



2


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2

3

x2

x4

x2



4


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2 views

x3

x2



5


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6

x2

x4x2



7


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8

x4

x8


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11

x5



12


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2 views

x4

x8



13


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Note:

Add a wide chain between the two 24-tooth gears

going under the 10 stud axles.

13

x4

10

x2

Making an AlarmPieces:



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Key Words:

Jack and the Box Moving PartsBuilding Smart Structures


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In order to do this

project you

should review the

followingconcepts:

Jack and the BoxPieces:



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Rubber Band x2

Jack and the Box: The Box 1Moving PartsBuilding Smart Structures


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Pieces:


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Pieces:

Jack and the Box: The BoxPieces:

4Moving PartsBuilding Smart Structures


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Jack and the Box: The Box

Pieces:



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Jack and the Box: The Box 6Pieces:



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Pieces:



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Pieces:


Pieces:



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a. b. c. d. e.

Note: Below is a suggested way to attach the rubber band. Any

way however will work, so long as the band is atttached tightly.

Why not just fasten it?The reason for using a rubber band to

fasten the liftarm is to allow the arm some

flexability when in use. This will help the

Jack in the Box work correctly.




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Pieces:



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Jack and the Box: The Box 17

Pieces:



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a. b. c.

Jack and the Box: The Platform 19Moving PartsBuilding Smart Structures


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Pieces:

Jack and the Box: The Platform

Pieces:



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Jack and the Box: The Platform 21Moving PartsBuilding Smart Structures


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Pieces:

Jack and the Box: The Platform 22Pieces:



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a. b.

Jack and the Box: The Platform

Pieces:



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Note: Make sure the lift

arm locks into the gears.

Jack and the Box: The Platform 24

Pieces:



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Jack and the Box: Jack

Pieces:

26

Pieces:e. f.



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Pieces: Pieces:

g. h.


Pieces:

27

i. j.

Pieces:



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Pieces: Pieces:k. l.


Pieces:



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Note: This is just one

idea for Jack’s head.

Be creative! Use your

own design.

Jack and the Box: Jack 29Moving PartsBuilding Smart Structures


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Jack and the Box: Assembly 30

Pieces:



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2-3” long Rubber Bands


Pieces:



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Note: After Jack slides

into his box, insert the

pegs as shown.


Pieces:



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This is the same

procedure as step 31,

but on the other side.

After both rubber

bands are attached to

Jack, test everythingout. As you push Jack

down, the gears

should lock him in

place. He will need to

be pushed all the way

down in order to be

triggered by the

crank. Make sure

you understand how

everything works

before you proceed.


Pieces:



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Troubleshooting:

If Jack doesn’t shoot up:

•Make sure that the



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crank is triggering Jack

•Add Stronger rubber

bands

•Try looking underneath

as the crank turns to

make sure all the gearsare turning.

How to build a stair Climber Pieces:



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Key Words:

Train WheelsPieces:

Moving Parts

12

Miscellaneous


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3

x3

x2

x2

x2

Basic Lego Car (no motors)

Pieces:

Our Favorite Things

x4 x4


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x8

x2

x2

x2

12

Basic Lego Car Pieces:

Our Favorite Things

x2x4

1 2


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x2

x212

3

4


Our Favorite Things

5 6

x4 x2


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78

x2


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x2

9

Pulley Car Pieces:

Our Favorite Things


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Key Words:

Pulley

Note: In order to do this

project you should review the

following concepts: Pulleys

Pulley Car Pieces:

Our Favorite Things

x2

1


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x2

2

Pulley Car Pieces:

Our Favorite Things

3


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x2

4

Pulley Car Pieces:

Our Favorite Things

5


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6

Pulley Car Pieces:

Our Favorite Things

x4


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8

7

Pulley Car Pieces:

Our Favorite Things

9


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x2

10

Pulley Car Pieces:

Our Favorite Things

11


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12

Pulley Car Pieces:

Our Favorite Things

x2


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1413

Pulley Car Pieces:

Our Favorite Things

15


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16

Pulley Car Pieces:

Our Favorite Things

17


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x2

18

Pulley Car Pieces:

Our Favorite Things

x2

19


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20

Pulley Car Pieces:

Our Favorite Things

21


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Pulley Car Pieces:

Our Favorite Things

23


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x2

24

Pulley Car Pieces:

Our Favorite Things

25


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26

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27


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x4

28

Pulley Car Pieces:

Our Favorite Things

x2

29


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Pulley Car Pieces:

Our Favorite Things

x4


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32

31

Pulley Car Pieces:

Our Favorite Things

x2

33


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34

Pulley Car Pieces:

Our Favorite Things

x235


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36

Simple Two Motor Car Pieces:

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Our Favorite Things

1

x2


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x2


Our Favorite Things

2

x2


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x4


Our Favorite Things

3


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x2


Our Favorite Things

4

x2


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x2


Our Favorite Things

5

x2


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Simple Two Motor Car Our Favorite Things

6

Note: To make your car turn

easily program it so that the

motors turn in opposite directions

when the car is turning.


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Sturdy One Motor Car Pieces:

Our Favorite Things


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Our Favorite Things

1


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x2

x2


Our Favorite Things

2


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x2

x2


Our Favorite Things

3


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x2

x2


Our Favorite Things

4


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x2


Our Favorite Things

5


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6


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Our Favorite Things

7


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Our Favorite Things

9


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Our Favorite Things

10


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Solar System ROVer Pieces:

Our Favorite Things


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Our Favorite Things

1


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Our Favorite Things

2


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Our Favorite Things

3


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Our Favorite Things

4


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Our Favorite Things

5


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Our Favorite Things

6


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Our Favorite Things

7


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Our Favorite Things


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8


Our Favorite Things


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9


Our Favorite Things

10


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Our Favorite Things

11


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Our Favorite Things

12


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12


Our Favorite Things

13


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Our Favorite Things

14


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15


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16


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17


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18


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21


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22


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26


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48


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49


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50


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Our Favorite Things

51


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Our Favorite Things

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Our Favorite Things

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Our Favorite Things

56


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Snail Car Pieces:

Our Favorite Things In order to do this project youshould review the following

concepts: worm gears,

gearing down, gear ratios, and

how to attach motors.


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Key Words:

Gearing Down, Gear Ratios

x2

x2x2

Snail Car Pieces:

Our Favorite Things

1


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2

Snail Car Pieces:

Our Favorite Things

3


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4


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Snail Car Pieces:

Our Favorite Things

7


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8

Snail Car Pieces:

Our Favorite Things

9


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Snail Car Pieces:

Our Favorite Things

10


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11

Snail Car Pieces:

Our Favorite Things

12


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13

Snail Car Pieces:

Our Favorite Things

14


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15

Snail Car Pieces:

Our Favorite Things

16


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17

Snail Car Pieces:

Our Favorite Things

18


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19

Snail Car Pieces:

Our Favorite Things

20


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Snail Car Pieces:

Our Favorite Things

22


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23

Snail Car Pieces:

Our Favorite Things

24


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25

Snail Car Pieces:

Our Favorite Things

26


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27

Snail Car Pieces:

Our Favorite Things

28


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29

Snail Car Pieces:

Our Favorite Things

30


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Snail Car Pieces:

Our Favorite Things

31


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32

Snail Car Pieces:

Our Favorite Things

33


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34

Snail Car Pieces:

Our Favorite Things

36

35


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36

Snail Car Pieces:

Our Favorite Things

37


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38

Snail Car Pieces:

Our Favorite Things

39


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40

BUGOur Favorite Things


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Key Words:

Flywheel

BUGPieces:

Our Favorite Things

4

8

6

x2

x6

x2

x4

x8

x2

x4

x4x4

x6x3

x3

x4

x4

x6x2


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3

10

x2

x2

x2

x2

x2

x4

x4

x2

x8

x2

x4x3

x3

x5x2

x3

x2

x6

x2x2

x2

BUGPieces:

Our Favorite Things

1

x8


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x4

x2

BUGPieces:

Our Favorite Things

2x2


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BUGPieces:

Our Favorite Things

3

x2

x2


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x2

BUGPieces:

Our Favorite Things

4

4

8

x2

x3

x3


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10

BUGPieces:

Our Favorite Things

5

x2


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6

x2

x2x3

BUGPieces:

Our Favorite Things

6x2


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x2

BUGPieces:

Our Favorite Things

7

x2


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x4x2

x4x2

BUGPieces:

Our Favorite Things

8


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Wires

BUGPieces:

Our Favorite Things

9

x2x2


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x2

x3

BUGPieces:

Our Favorite Things

10x2x2 x2


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x2

x2

BUGPieces:

Our Favorite Things

11x2


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BUGPieces:

Our Favorite Things

12x2

x2


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BUGPieces:

Our Favorite Things

13


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BUGPieces:

Our Favorite Things

14

x2

x2

x3


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x2

x2

BUGPieces:

Our Favorite Things

15x2


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BUGPieces:

Our Favorite Things

16

x2

x2


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4

3

x2x2

BUGPieces:

Our Favorite Things

17x2

x2


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BUGPieces:

Our Favorite Things

18


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x2

BUGPieces:

Our Favorite Things

19


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6

6

BUGPieces:

Our Favorite Things

20

x2


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BUGPieces:

Our Favorite Things

21

x2


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8

x2

Optical IllusionsPieces:

Our Favorite Things

12

10

Note: In order to do

this project you

should review the

following concepts:gearing up, crown

gears, changing axis

of rotation


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4

10


Our Favorite Things

1

2


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Our Favorite Things

3


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4


Our Favorite Things

5

6


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6


Our Favorite Things

7


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8


Our Favorite Things

9


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10


Our Favorite Things

11


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12

12


Our Favorite Things

4

13


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14


Our Favorite Things

15


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10

16


Our Favorite Things

17


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Our Favorite Things

19


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Our Favorite Things

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