Just a few random items I placed before the lens. The pictures have not been cropped.
For a really big head ache
This is the blade of a BIC single disposable razor. I thought it looked like a piece of plate steel that had been sheered.
This is my noisy pen. I tried and very long exposure.
The edge cut pattern on a postal stamp
Postal Stamp held side view in an alligator clip (electrical test lead)
Piece of newspaper. I never realized that small traces of ink was spread / contaminated throughout the whole paper (I thought news papers were generally black, white, and red all over - ok that was bad, but the colour thing I found interesting)