Page 72 - Yoshihito Isogawa - The LEGO MINDSTORMS EV3 Idea Book_ 181 Simple Machines and Clever Contraptions-No Starch Press (2014)

#90

×4

×2 ×2
×2

3 7
×2

#91

×4 ×2
×2

3
×4 ×2 ×2

63

www.it-ebooks.info