It turns out you can buy some pretty cheap “cell phone projectors” from China or Amazon — it’s basically a little cardboard box that your phone fits into, with a cheap plastic lens to ...
My team and I put the best portable projectors to the test - and these are our top-reviewed recommendations for screening movies, presentations, and games from your computer, phone, and tablet.
Power is delivered via a USB-C charger, meaning you can use the cable that came with your phone if needed. Despite skewing toward the larger end of the mobile projector scale -- it measures 7.7 x 7.3 ...
An curved arrow pointing right. 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 ...
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!