Lego builder Julius von Bronk has created what might be the single most '80s thing known to man: a Lego Game Boy Transformer with a Tetris cartridge Transformer as a sidekick.
The duo are called Domaster (named after the original Game Boy's dot matrix screen) & Tetrawing, and they transform into a badass robot and a bird, respectively. Two Lego AA batteries form Domaster's guns.
Even more impressive: Tetrawing (in cartridge form) act