Projectors exist to create light. Super-bright light bulbs, called lamps, convert electricity into photons, which get focused on some sort of chip; color filters are mixed in there somewhere, the ...

David leads the Hardware team at CNET, covering phones, wearables, laptops, TVs, streaming, future tech and more. We provide helpful, expert reviews, advice and videos on what to buy and how to get ...

The idea of a $1000 1080p projector is enticing, but are the first products to reach this price, the VIvitek H1080FD and the Optoma HD20, any good? Yes, yes they are. I have to admit, I didn’t have ...

Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test. One of the biggest obstacles ...