Texas Instruments developed digital mirror devices, and the subsequent digital light processing (DLP) projector, starting in the late 1980s. The technology is a wondrous and fanciful application of ...

In his latest YouTube video, Bill Hammack, University Of Illinois professor and self-proclaimed EngineerGuy, brings his How It Works­-esque video know-how to film projectors. But Hammack isn’t ...

One of the most difficult aspects of shopping for projectors is trying to compare specifications. Does Projector A's 5,000:1 contrast ratio actually look better than Projector B's 4,500:1? How much ...

Enginner Guy Bill Hammack is a master at taking seemingly-boring technology, and breaking down the components and manufacturing process until you’re left with nothing but respect for the engineers who ...

Explay, not to be confused with a certain TV show that has seen quite a drop in quality in recent months, has successfully tested their nano-projector engine, a method of safely projecting “always ...