Rube Goldberg Machine ep. 3 ••• The next module is up and running and its a cam driven wave generator. The 15 degree offset of the cams produces a digital wave that can push the ball along. The module is activated when the arm from the previous module hits a switch turning the motor on and producing the wave. ••• #sinewave #engineering #ballmachine #marblemachines #mechanicalengineering #mechatronics #kineticart #kineticsculpture | Engineezy

24M views · 33K shares | This chain reaction machine is so satisfying to watch! Credit: Joseph's Machines | LADbible | Facebook

Insane Domino Chain Reactions | Hevesh5

10K views · 22 reactions | DOMINO CHAIN REACTIONS! Kids will enjoy learning new tricks for domino chains with these 8 printable challenge cards. Fun STEM activity! LINK: https://frugalfun4boys.com/domino-challenge-cards/ | Frugal Fun for Boys and Girls | Facebook