I'm soo addicted to them that I could draw in Hieroglyphics all day.
The one above is the whole 1 hour talk on paper, whilst the one below looks at something Henry Jenkins calls transmedia or intertextuality. How video informs all the other things
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Why do i like em? They sort out my fuzzy head allowing me to draw/pull on ideas at will and inserting them into my presentations, without fear of rewriting pages and pages.
But for a real funky drop dead gorgeous meme from SXSW by an artist go here