Who hasn’t thought about turning a 1950s slide projector into a digital projector? [Matt] did, but unlike most of us, he actually did it. [Matt]’s friend [Angus] found an old, single-slide ...

This UST projector eliminates the need for warm-up or cooling periods by being powered by an LED light source, offering instant on/off functionality. For added convenience, Acer offers a 5200mAh ...