Thread: Cleaning optics
View Single Post
  #1  
Old 08-05-2015, 02:18 PM
LewisM's Avatar
LewisM
Novichok test rabbit

LewisM is offline 		 
Join Date: Aug 2012
Location: Somewhere in the cosmos...
Posts: 10,389
Cleaning optics
Go on, I dare you

http://www.nasa.gov/image-feature/go...n-dioxide-snow
Reply With Quote