katieo9239's channel

Hank pretends he has an invisibility cloak, and describes how some enterprising scientists are working towards making things invisible using nanote...

This is the story of a town-planning cock-up known as the Northern Heights Plan which, if completed, would have meant miles of extra houses and tub...

(c) Adam Butcher 2010

Written & Directed by Adam Butcher

Produced by Ed Moline

Voices

Shaun French

Duncan Wigman

Flash Animation

Jonathan Harri...

The History Channel seems a bit confused.

(I intended to have this go up with my 2012 video http://www.youtube.com/watc... but I ran ...

How the modern Santa Claus came to be.

Full script available here: http://blog.cgpgrey.com/bri...

If you would like to help me...

Why Pennies are economically inefficient and should be abolished.

http://blog.cgpgrey.com/dea...

If you would like to help me make m...

A quick explanation of the terms United Kingdom, Great Britain, England and much much more.

See the poster version: http://blog.cgpgrey.com/the-un...

Video of a Tardigrade, also called a Water Bear or Moss Piglet. After several tries trying to find one in moss collected from my roof and my yard, ...

An introduction to the organic periodic table, valence electrons, and ionic bonds

Script: http://blog.cgpgrey.com/8-a...

Vlog follow up on Daddy Longlegs: http://youtu.be/0JK2dR8ei5E

Special Thanks: http...

10 Misconceptions Debunked.

Just in case you haven't seen it before, you need to read about the seven-legged spider: http://www.27bslash6.com/ove...

http://www.rednoseday.com/ PLEASE DONATE!

David Tennant is Catherine Tate's new English teacher in a sketch performed for Comic Relief 2007. Will ...

In which Hank shares his personal rules for tipping, discusses why we do it, and how it kills time lords...and then he says the word Poohster.

SWANS A SWIMMING http://www.youtube.com/watc...

STILL COPYRIGHTED http://www.youtube.com/watc...

In which Hank reveals wh...