Ikeuchi Products/Tumblr
Ikeuchi uses functioning electronics as the basis of his work before building on top of and modifying the object to render a Cyberpunk design.
In Japanese artist Hiroto Ikeuchi's designs, you'll find clusters of plastic, circuit boards, and electrical wiring.
At first glance, you might not think his cyberpunk-style masks, headsets, and other pieces would functional, but they are. Every last piece.
Take a look at his apocalyptic gadgets: