
cyanometer, c. 1789, an instrument that measures the blueness of a sky
The 1700s, more efficient with shitposting than Tumblr in 2012.
Are you shitting me
(Source: free-parking-blog)

cyanometer, c. 1789, an instrument that measures the blueness of a sky
The 1700s, more efficient with shitposting than Tumblr in 2012.
Are you shitting me
(Source: free-parking-blog)