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May 22, 2013 03:52 pm PDT
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/G_bPi5wDQKM/story01.htm
Titanium ring whose jewels glow throughinduction
Ben Kokes wanted to give a ring to his sweetheart, and to make it interesting, he decided to create a ring with an inductive loop that would cause the stones to light up when they were close to a power-source. He documented the tricky technical problems that cropped up during the build, and it sounds [...]Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/G_bPi5wDQKM/story01.htm
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