Anyone interested in "PM" machines? A hobbyist in Australia has managed
to make a steel ball roll up a magnet-lined slope, then fall over the edge
and roll away!
Does anyone have opinions on how this could occur without violating
conservation of energy?
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William Beaty voice:206-781-3320 bbs:206-789-0775 cserv:71241,3623
EE/Programmer/Science exhibit designer http://www.eskimo.com/~billb/
Seattle, WA 98117 billb@eskimo.com SCIENCE HOBBYIST web page