The end of the road

Check out @cbcnewsbc's Tweet: https://twitter.com/cbcnewsbc/status/568431249343324160?s=09

Ocean acidification viewable in real time.

http://www.climatecentral.org/news/ocean-acidification-real-time-18673

Snow blowing is np-complete

https://punkrockor.wordpress.com/2015/02/09/snowblowing-is-np-complete/

Another great visualization site

Lots of great stuff here.

Algorithm and data structure visualizations

This is a great source of visualizations.

Paper and glass

Check out this cool merging of math, paper-folding and art by Erik Demaine:  http://erikdemaine.org/curved/

Impossible Bottles

Harry Eng, creator of impossible bottles.  Each bottle is filled with seemingly impossible to fit objects.  Designed and created to make you think.  You can check out more at the Puzzle Museum.