World’s Most Useless Machine
It was bad enough when the useless machine was first introduced and got really popular a while back. It was basically a box with a switch, when it goes on a stick appears and switches it off. Someone wanted to get more creative in a useless way and added a whole bunch of switches. The only way forward is to make a new Guinness record.
The ability to watch 3D videos on a 2D screen isn’t that easy, I tried it and got dizzy on the process. YouTube has an option where it lets you cross your eyes to see the video in 3D. On the video below enable 3D, then goto options and click on Red/Cyan, now click on no glasses as your viewing mode. Try focusing each eye on a white dot.