@All,
Just to share (if you haven't know) about "A levitating wirelessly powered lightbulb".
http://bea.st/sight/lightbulb/
http://bea.st/sight/levitation/
http://bea.st/sight/lightbulbProto/
A very interesting idea.
regards,
Few Picture,
@All,
Remember when SM said that if his TPU (the earlier version) were to be put up site down and the TPU won't work, just look at the rev.mov at the site.
http://web.media.mit.edu/~xercyn/sight/levitation/lev.mov
Once the line of magnetic flux is 90 degree out of phase, the LED stopped lighting.
Regards,