Imaging

Scratch Built RGB Laser Projector

Scratch Built RGB Laser Projector

Karol Łuszcz is studying electronics at Poland’s Gdańsk University of Technology. I’d say he’s on-track for an impressive career. This vector-graphics laser projector, his third prototype, includes three laser modules at 650, 532, and 405 nm wavelengths (making it more of an RGV projector, really). Many parts were salvaged, for instance, from a DVD burner, a printer, and a “disco ball.”

DIY Monitor Hood

DIY Monitor Hood

Need to keep the glare off your screen so you can get get your work done? Creative professionals have used monitor hoods for years in order to cut down glare from sources such as the sun and overhead lighting. Roger Sacul’s step-by-step instructions show you how to build one for yourself out of almost any ridged sheet material.