G'day all,
still coming across these futuristic (model) railways ... ::) ... first 2 videos with explanation how supercooled superconductors work ...
http://www.youtube.com/watch?v=GHtAwQXVsuk (http://www.youtube.com/watch?v=GHtAwQXVsuk)
... pretty cool, huh?
... and another model train ... http://www.youtube.com/watch?v=TeS_U9qFg7Y (http://www.youtube.com/watch?v=TeS_U9qFg7Y)
... and finally one in life-size ...
http://www.youtube.com/watch?v=MZH1aM2l8t8 (http://www.youtube.com/watch?v=MZH1aM2l8t8)
Cheers
I saw a cool MAGLEV LEGO at a show here in town. He used magnets and reversed polarity to make the car levitate.
Pretty cool.
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