February 24, 2012
Surface of aluminum milling grooves (10x)
(2000 - Karl E. Deckart)

Surface of aluminum milling grooves (10x)

(2000 - Karl E. Deckart)

4:00am
  
Filed under: science aluminum macro 
November 16, 2011
macro shot of coke on an aluminum can (by Robert D Bruce)

macro shot of coke on an aluminum can (by Robert D Bruce)