Community Tip - Learn all about PTC Community Badges. Engage with PTC and see how many you can earn! X
Vi Hart is at it again with her "Doodling in Math Class" vlog. This time she's speaks on the mathematical potential of Fruit by the Foot [Mobius] strips.
Link to the video on YouTube, http://www.youtube.com/watch?v=Am-a5x9DGjg
Enjoy learning.
