...let me see....you can play 'guess the object' with it, dazzlenation....is it a circuitry board....is it a scottish jumper etc etc...used to do that as a 'warm-up' exercise, sometimes - in efl classes...upon the OHP....see previous post...."forensics would find it useful" replies BI online...that's more like it, isn't it?....although, you'd have to label each photo carefully or you'll be playing 'guess the object' back at the etc etc....go figure: