Here are various tricks which are possible with "scratch holography." To make one of these holograms, all you really need is a plastic CD case and a couple of thumb tacks pushed through a stick.
You already know how to use your phone. With Gadget Hacks' newsletter, we'll show you how to master it. Each week, we explore features, hidden tools, and advanced settings that give you more control over iOS and Android than most users even know exists.
Sign up for Gadget Hacks Weekly and start unlocking your phone's full potential.
Comments
Be the first, drop a comment!