Projectors stories

Raise your hand if you've ever used a projector camera or projector phone for anything but failing to impress people with the fact that you have a projector camera or a projector phone. Okay, if you have your hand up, use it to smack yourself for buying a useless gimmick, and then start praying that this projector viewfinder idea will actually happen.
Look, I'm just going to come out and say it: 3D TV is awful. And I'll tell you why it's awful: that "third dimension" that is supposed to justify everyone running out and buying expensive new 3D TVs is just not good enough. I want to be able to actually look around corners, and this massive new projector system makes that possible, glasses-free.
This insanely clever ring was designed by Luke Jerram and jeweler Tamrakar for Jerram's wedding. Featuring a built in lens and a transparent slide with an image of him and bride-to-be Shelina Nanji, it turns into a projector when a light is shined through it.