"How Many Friends" Sketchnotes

Robin Dunbar - How Many Friends Does One Person Need?
Love these sketchnotes by Eva-Lotta Lamm, from Robin Dunbar's talk at the RSA in February 2010. See her Notes from Talks set on Flickr. Great stuff!
Thanks for the tip Dave Gray

"Pixar: a Design Story" Sketchnotes

Big[D]esign Conference 09 Sketchnotes