Fuze Necklaces Combine Crystals with Glowing LEDs

Glow in the dark jewelry sounds like something kids would wear, but the Fuze necklace is actually designed for geeky grown ups. The necklace is made up of a quartz crystal and an embedded glowing LED. Inside are small batteries held together by a magnet, so if the glowing is a bit too much for you, or you’re somewhere where a flashing pendant might be too much to show off, you can always turn off the necklace. The Fuze necklace is available in 4 styles including Natural, Teardrop, Heart and Mood Style and each retails for $24.99 from ThinkGeek.