production tools & their safe use material processing energy processing information processing
Post on 21-Dec-2015
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Material Processing
Machine tools Make it smallerPut holes in it
Machine tools as an IndustryTracked by GovernmentLarge association
Energy Processing Converters Steam Engine
Newcomen Watt’s improvement
Internal Combustion Spark Ignition Compression Ignition
Electric Motor Alternating Current Direct Current
Information Processing Machines Printing
Chinese wooden blocks Johann Gutenberg
Telephone Bell & Watson Hard wired
Radio Marconi 1901 FM - AM