VIDEO: Turn your smartphone into a holographic projector
YouTube uploader Mrwhosetheboss released a How To video that breaks down what you’ll need and how to create your very own holographic projector. You’ll need your smartphone, as well as Graph Paper, a CD case, tape/glue, a pen, a scissors, and a knife/glass cutter.
The video is a useful step-by-step guide that makes the process fairly straightforward.