Sega Game Gear at 35: Switch and Steam Deck might not exist without this flop

Nobody before or since has made consoles like Sega did in the 1990s. The company was constantly trying new things, many of which involved attaching clunky accessories like the Sega CD or 32X onto a Genesis console. Between 1983 and 2001, it released a whopping 15 different pieces of hardware.