Author(s): coll.
Publisher: coll.
Year: 2020
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48octalhikersa
48octalhikersb
51hikers11
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PM-Batt-Set-9-1936-p1
PM-Batt-Set-9-1936-p2
PM-Batt-Set-Amp10-1937p1
722k
722n
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Making_Moving_Toys_and_Automata
Cover Page
Title Page
Copyright Page
Contents
Introduction
1 Back And Forth – Oscillating shafts
2 Making Links – Links and Linkages
3 Pulling Strings – Levers and fulcrums
4 Swinging Weights – Balance and movement
5 Twisting And Turning – Springs, shafts and cams
6 Round And About – Momentum and control
7 In The Wind – Harnessing power
Index
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PM-Batt-Set-9-1936-p1 (1)
PM-Batt-Set-9-1936-p2 (1)
PM-SW-Regen4-1938-p1
PM-SW-Regen4-1938-p2
12fr8
12vregen
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PM-SW-Regen4-1938-p3
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