Projecting movies, slides or PowerPoint presentations onto an empty wall in your office is a fast, easy and professional way to engage a client without having to spend big bucks on an expensive screen ...

With all of the do-it-yourself guides on how to build a projector screen for cheap, you'd think it's a no-brainer. As it ...

This method of building your own projection screen is new to us. [Sean Michael Ragan] ran across some sand blasting material made up of minuscule glass beads at Harbor Freight and inspiration struck.