Lambert, Hendricks & Ross and Lambert Hendricks & Bavan (for a clearer cover) had something to say about doodling: http://www.youtube.com/watch?v=M-eVhMTxvbc http://www.youtube.com/watch?v=l5LHivmrBQ4 Reply
If you want to see how doodling illustrates mathematical principles, see this video on infinite series and elephants. http://www.youtube.com/watch?v=DK5Z709J2eo She has a series of mathematical doodle videos. Reply
Lambert, Hendricks & Ross and Lambert Hendricks & Bavan (for a clearer cover) had something to say about doodling:
http://www.youtube.com/watch?v=M-eVhMTxvbc
http://www.youtube.com/watch?v=l5LHivmrBQ4
If you want to see how doodling illustrates mathematical principles, see this video on infinite series and elephants.
http://www.youtube.com/watch?v=DK5Z709J2eo
She has a series of mathematical doodle videos.