Old circuit board lit from behind. Unedited, straight RAW -> JPG. I'm quite happy with this one.
See setup shot here.
Strobist: Vivitar 285hv on other side of circuit board facing camera at 1/16 power (I think.) Rosco red gel (#2001).
Submitted to the Cream of the Crop pool as most interesting. Actually, this is my 2nd most interesting, but most interesting=most favorited for me so I submit this one per the rules.