Biohackers are always looking for new ways to enhance their bodies with implantable technology, even if it’s for aesthetic purposes only. The newest augmenting trend involves having LED lights under the skin.
A group of three biohacking aficionados recently had a device called Northstar V1 implanted under the skin of their hands. About the size of a small coin, the chip is designed to emulate bioluminscence, the kind of light naturally produced by fireflies and some jellyfish. When activated by a magnet, the Northstar’s high-definition LEDs will light up in the shape of a star. The device is made up of a printed circuit board with five red Surface-Mounted-Device Light-Emitting Diodes (SMD LEDs) that become activated for 10 seconds whenever a magnet is placed near the included sensor. It is coated in silicone and powered by a 3 volt battery.