Page 30 - Yoshihito Isogawa - The LEGO MINDSTORMS EV3 Idea Book_ 181 Simple Machines and Clever Contraptions-No Starch Press (2014)
P. 30

#30



                                                                                                   3
                                                     ×2                                                  ×2

                                                                 ×2
                                                                                                     5
                                          ×2             ×2          ×2







                     36:12 = 3:1                                                  3:1           3:1


                                                                                 1:1           3:3
                                                                             3:1           9:3



                   4:4 = 1:1
                                                                            9:1











                                                                36:12 = 3:1































                                                                                                          21

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