Show sample as:
72-frame QuickTime VR
or
360-frame QuickTime movie loop
.
My
periodic table poster
is now available!
Silicon research boule.
Boule of high-purity, single-crystal silicon from an old research lab.
Source:
Ethan Currens
Contributor:
Ethan Currens
Acquired:
26 September, 2008
Price:
Anonymous
Size:
2"
Purity:
99.9999%