Up to now the main market for front-projectors has been in the business field — for corporate meeting rooms and schools. Due to the environment in which this kind of projector is used, their most ...

There’s so many ways to skin the home-fabrication-of-PCBs cat! Here’s yet another. [Nuri Erginer] had a DLP projector on hand, and with the addition of some reducing optics, managed to turn it into a ...