Everyone knows a pyramid means there is something important going on we don't know about. See more doodles by me: peter-d.deviantart.com Pen: Mostly a Fine-tipped...
Thank you to all the people I know whose math classes do not require such pastimes! More videos/info: vihart.com Doodling Snakes + Graphs: ttp://www.youtube.com/watch?v=heKK95DAKms Doodling...
www.ted.com Studies show that sketching and doodling improve our comprehension -- and our creative thinking. So why do we still feel embarrassed when we're caught...
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