this was done in the 80s before computers and scanners as we know them. i had a foto of my friend "crazy larry" in a shirt that had light bulbs and 100W all over it. i took it to kinko's and copied/enlarged it in B&W ; then i took it home and 'colored' it with pastels, and
then went back to kinko's and had them copy it on their
brand new color copier. this however is not the color copy [which i gave to larry] but a scan of the original pastel colored xerox copy.
[c] 2007 doug duffey