It's incredibly easy to build a projector for your smartphone. All you need are a few household items and a magnifying glass. We needed a box that was at least 17 inches long for our 2X magnifying ...

After extensive testing, these are the best portable projectors for screening movies, presentations, and gaming directly from your PC, tablet, or phone. From the best mini projector, best business ...

An curved arrow pointing right. It's really simple to build a projector for your smartphone to be able to project the same types of holograms seen in Star Wars and other movies. Here's how!

While we still found excellent deals like Sony's award-winning 1000-XM5 headphones for $120 off or a 4K UHD short-throw laser projector at a $1,000 discount, we've also added a slew of excellent ...