Porta-Trace Projectors
High-quality, low-cost line of opaque ad projectors by Porta-Trace for the beginning artist or casual crafter, to the serious artist or visual professional. Projecting Images against a vertical or horizontal surface is a fun and efficient way to trace an existing image or design. It easily allows the artist to size, visualize, or conceptualize even before beginning to reproduce an image. They are built to last and lots of fun to use.