A cosplay gauntlet replica of a Iron Man style gauntlet. Using neopixel ring(12) and neopixel to simulate the repulsor, and a small low cost microporcessor(such as Teensy-lc) to control the repulsor and motorized panel on the forearm. Wile the gauntlet would be designed to function independently, the USB interface on the teensy would allow it to be easily connected to a full "power armor" costume.