[Greg’s] been playing around with wearable hacks for quite some time now, and he’s decided to add a new twist for his latest LED light suit (Mk 4) — An ancient NES Power Glove to control it.

The mask uses three types of LED light: red, infrared, and blue, and has under-eye pads (two interchangeable sizes) with four cold settings from off to a third intensity. LED therapy has ...