The TS100 is an open-source, precision soldering iron that includes the ability to program its temperature. YouTubes Joric hacked the device to make Tetris another one of the tool’s many features. As pointless as it may seem, the minute-and-a-half demo video is definitely worth your time for the soundtrack alone, which finally adds lyrics to the impossibly catchy Tetris theme. As with a lot of software hacks, this is more of a I wonder if this is even possible? idea than an earnest attempt to replace the Game Boy.”]
Source: https://gizmodo.com/easily-distracted-genius-hacks-his-soldering-iron-to-pl-1801809495