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I wonder how the "Functional speedometer built entirely from LEGOTECHNIC elements" works. Do technic pieces have springs/magnets, or they're using elasticity of
by mkj 8y ago
I wonder how the "Functional speedometer built entirely from LEGOTECHNIC elements" works. Do technic pieces have springs/magnets, or they're using elasticity of the plastic pieces somehow...
- TheOtherHobbes 8y agoProbably magnets. https://www.explainthatstuff.com/how-speedometer-works.html https://www.explainthatstuff.com/how-speedometer-works.html It wasn't that long ago that all speedos were mechanical.
- dsr_ 8y agoIt could also be optical (various LEGO computers have optical sensors and timers).