I want to build a really cheep light table
I want to build a good, cheap light table but all I'm finding on the web are instructions to build a light box. Light boxes are for taking pictures of objects. I don't want to take pictures. Light tables are for tracing stuff from an already existing image. Anybody can take a picture. I'm an artist/designer and I design and build stuff from random images. Does anyone out there know how to build a LIGHT TABLE?