Page 157 - Yoshihito Isogawa - The LEGO MINDSTORMS EV3 Idea Book_ 181 Simple Machines and Clever Contraptions-No Starch Press (2014)

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×4

×2

×3
×2

×4

×2 ×4

×2
×2

×4

3
×10

5
×4

7 ×2
×2
×2

×4

148

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