 | | Re: Perpetual Duplo Motion —Andy Lynch
| | | | Tony, This is pretty ingenious! I really like how the train moving the lever makes the button on the battery box get pressed. :-) A neat mechanical solution. -Andy Lynch In lugnet.trains, Tony Hafner writes: <snip> (...) (24 years ago, 22-Nov-00, to lugnet.trains, lugnet.duplo, lugnet.org.us.sealug, lugnet.technic, lugnet.znap, lugnet.build)
| | | | | | | | | | Re: Perpetual Duplo Motion —Tony Hafner
| | | | | (...) Thanks- I had thought about doing this with Mindstorms instead, using a light sensor to detect the train. I was very happy to be able to come up with a *much* simpler and cheaper solution. Now I have to work on powered points! (...) (...) (24 years ago, 22-Nov-00, to lugnet.trains, lugnet.duplo, lugnet.technic, lugnet.build)
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