That is the coolest mechanism I've ever heard of Alexander, would happen to know the name of the cart? It's exactly the kind of perpetual motion I would be interested in (everyone will probably say it's not perpetual motion but you know what I mean)
I just read the article about the doll's, I love it, the ideas some people have are truly spectacular, thanks for sharing that with us
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Oisin
Pie equals exactly 3
Check out my website for Stirling Engine and perpetual motion and hopefully more
www.magicalmachines.weebly.com
Others:
Supreme Games,
Guitar Lessons,
Strange Creatures
