They've really rocketed in popularity because people love the idea of being able to point the projector at a wall ... changing your projector. The downside? Naturally, this type of screen is ...

That’s what Sony is promising with its new 4K Ultra Short Throw Projector, which the company says can project a 4K image onto your wall at sizes of up to 147 ... need to “set it right next ...

the JMGO O2S Ultra projector can project a 100-inch screen just 5.75 inches from a wall. Short-throw projectors like this are great because they are quick to set up and can sit on a traditional TV ...