  Silicon mirror.
This is a mirror designed to reflect something other than visible light: Perhaps someone will enlighten me. It's obviously very flat and shiny, but not too good as a visible light mirror because silicon absorbs a lot of the visible light striking it.
Source: eBay seller flabster
Contributor: Theodore Gray
Acquired: 20 June, 2004
Price: $10
Size: 1.5"
Purity: 99.9999%
|
| 
|
|
