June 27, 2011
New video day!!!

June 26, 2011
June 25, 2011
I swear tomorrow's will have fewer panels!
June 24, 2011
Man, this took ages to draw. Hope it still makes any sense!

Also, Northern Californians - I'll be doing a signing at Bizarro World in Davis on July 6th. Come say hi!
June 23, 2011
Ooh! Wired is doing a fundraiser for Khan Academy.


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BAHFest London 2016
(Evolution Theme)

January 22, London

BAHFest London 2016
(Big Science Theme)

January 23, London