Great Whiteboard Animation December 8, 2007March 11, 2009 / Dennis A. Gray Stumbled across this on YouTube, I love it! Enjoy! Share this: Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print TweetShare on Tumblr Click to share on Reddit (Opens in new window) Reddit Like Loading...
Myriad Shades of Gray 
That’s astounding!
My favourite bit is the double-decker bus. 😀