There’s a pretty good chance that you already have everything needed to make this image projector. We thought that yesterday’s video projector was simple, but this one makes it look like a ...

Anyone with a CD jewel case, office supplies and about 10 minutes to spare can turn their smartphone into a 3D hologram projector thanks to an instructional video on YouTube. The video, posted on 1 ...

With all of the do-it-yourself guides on how to build a projector screen for cheap, you'd think it's a no-brainer. As it ...