You know the deal from your favorite Sci-Fi movie (I’m looking at you Tron): holograms. They are a ubiquitous foretaste of the distant future, where technology rules the world, blurring the lines between the virtual and reality. But this future isn’t so far away. Because you can already make holograms today if you want! All you need is some plastic and a smartphone. It’s super easy and it looks spectacular:
I honestly have no idea how it functions (light physics no doubt) but this fascinates me to no end. You simply must give this video a test on your own cell phone. Everyone I’ve showed this to was totally blown away.