Here's how you can generate a 3D hologram with your smartphone
British YouTuber and independent tech reviewer Mrwhosetheboss has uploaded an instructional video on how to turn any old smartphone into a 3D hologram projector – using nothing more complicated than a sharp knife, a ruler, a pen and paper, an old CD case and four squares of sticky tape.
Who said you can’t have your own hologram? Now it’s possible for you to enjoy one by transforming your smartphone into a 3D hologram projector! See video and full written instructions here: http://gwyl.io/create-your-very-own-hologram-projector/