You can turn your smartphone into a 3D holographic video viewer

 

With this simple DIY project presented by Youtuber Mrwhosetheboss. When paired with a special “hologram-ready” video, this device will create the illusion that you’re observing a floating 3D image!

Watch:www.youtube.com/channel/UCMiJRAwDNSNzuYeN2uWa0pA