My character in a "Werewolf: The Apocalypse" Live Action Role-Playing (LARP) game is a member of the tribe "Glass Walkers" which openly embraces technology. He even has the "Steel Fur" trait which gives him cybernetic implants.
My friend and pack-mate in the game has the same ability and we wanted to make a way to track various stats in the game in a way that better suited our characters. Additionally the game uses rock/paper/scissors as a dice mechanic and Griffin's (the physical designer) wife also plays and knows his "tells" for RPS. So we wanted to make a computerized version that wouldn't have the tells.
The bracer has one touchscreen to display and track the stats, an accelerometer, an a 8x8 LED matrix to display glyphs and RPS symbols. The bracer will have an outer smoke/clear pexiglass layer and built with foam core. There is an underlayer of EL tape for effect.