Add Yahoo as a preferred source to see more of our stories on Google. The idea of making a “homemade” hologram projector sounds like something out of a sci-fi movie. But, according to TikTok, you can ...

How to make a homemade hologram projector✨!!

(via Steve Mould) You can make holograms just by etching lines into a shiny surface. All you need is a compass with two points (a divider). And to be able to get your head around the mind bending ...