To those that didn't get it, welcome to the club :) It was a referance to a theology question that has been around for the last 5 centuries. "How many angels can dance on the head of a pin?"...
Anyone that wants more info on this question should really look into getting a life, but can find more at //www.kencollins.com/poll-06.htm :)
Interesting subject. Would like to see a close look at the nail. Nails really have beautiful details if you get close enough. I like how you lit the nail. Bright lights on one side , dark , and then the reflection of the light.
The red light makes it look like a candle or match. The frame actual distracts. Try a white, black , or no frame.