Copper Block Sets Record Cold Temperature | IFLScience http://buff.ly/1tQ8uLN

Copper Block Sets Record Cold Temperature | IFLScience http://buff.ly/1tQ8uLN:

Copper Block Sets Record Cold Temperature | IFLScience http://buff.ly/1tQ8uLN

http://buff.ly/1tQ8uLN

via Buffer October 24, 2014 at 09:56AM

http://j.mp/OLW8el

from my Tumblr http://j.mp/1ysQaqo

October 24, 2014 at 10:07AM