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 ...

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.

Kits now available in the UK provide an 'invisible' paint-on projection surface, with prices starting from £90 When you purchase through links on our site, we may earn an affiliate commission. Here’s ...