Atari 2600 + Sega Game Gear = Atari Gear 2600 Portable

Casemodders have implanted the brains of the Atari 2600 into all sorts of strange host bodies over the years, but this is the first time I’ve seen this particular permutation.
Modder Chris Koopa (with a name like that, I’m shocked he hasn’t done any Nintendo mods) melded the shell of old SEGA Game Gear portable with the guts of an Atari 2600 to create this Frankenstein’s Monster of a gaming system, dubbed the Atari Gear 2600.