Original Prusa XL 2 toolhead 3D Printer Enclosure Bundle Original Prusa 3D printers directly from Josef Prusa Pod Kiwi Starter Kit Kiwi Vapor Daze Vapor House A creator managed to mirror his PC screen onto a $30 vape penmaking it look like the tiny device is playing DOOM. Its not running the game natively, but its still one of the strangest DOOM hacks This is what you're actually inhaling when you vape. (Hint: It's not water vapor.)