Soothe Your Brain With These Perfectly Satisfying Photos

A Perfect Circle

Scientists say that a perfect circle is not achievable in nature. But, what scientists have failed to consider is that cats do not have to abide by the laws of nature. If you look closely, the shape on the cat vaguely looks like North America as well!

The More You Know

The idea that a man should spend two months salary on an engagement ring was popularized by De Beers' ad agency.
In 1966 and 1967, soldiers testing Agent Orange in Canada were told the chemical was completely safe and sprayed it on each other to cool off.
The longest tennis rally lasted over 12 hours.
There's a "floating rainforest" in the sea.

Post originally appeared on Upbeat News.