Notneimanmarcus - Seriously Though. It Isn't.

Milford Sound by Tim Jordan Photography on Flickr.

Skógafoss

ellis-samizdat.tumblr.com (by Andrew ‘Samizdat’ Ellis)

You know, many people think that mathematics is so complicated. This is wrong. Mathematics is an extremely simple approximation of the world. The world itself is more complicated than anything we can think of.

Cédric Villani, 2010 Fields Medal winner for “his work on developing equations to describe the movement of gas and plasma” [Science Show] (via we-are-star-stuff)

Illustrations from John Stillwell’s Classical Topology and Combinatorial Group Theory

This map shows the percent of residents of each state who own passports.

How much is time wrong around the world? [4000x2048] Source in comments

The traditional Le Mans-start of the 12 Hours of Sebring, 1964.