How to speed read

Kris Madden shows you how to read 300% faster in 20 minutes:

More DIY videos at 5min.com

Imagining the tenth dimensions

This animation visualizing the idea of there being up to 10th dimensions, which inspired by the concepts presented in chapter one of the book “Imagining the Tenth Dimension” by Rob Bryanton:

Ants create a lifeboat

A flood hits a fire ant colony in the Amazon jungle. An amazing chance to see footage on how the species has adapted to water to protect their queen:

Four perfectly round circles

Just look closely, man I got a headache:

Dramatic acrobat

This guy probably has trained a LOT:

Dramatic Acrobat - Funny videos are here