Stationary bike warm up video
http://vimeo.com/14974583

Fibbonacci numbers and the Golden Ratio are everywhere!
Enjoy these fun videos, especially my Analysis sequence experts.
And, please don't spend all of your class time doodling- save that for free time or just 3 minutes out of every 60-min. class :)

The Fibonacci Sequence: Nature's Code

Fibonacci sequence- Nature's Code- SciShow
If you want to see more on the Fibonacci Sequence and the Golden Ratio- don't wait, search for more.

Doodling in Math: Spirals, Fibonacci, and Being a Plant [1 of 3]

Doodling in Math Class Part 1
Watch more of ViHart's video's if you like this one. (And if your tests aren't graded quickly enough, blame ViHart, I probably spent a free 30 minutes trying to improve my drawing and doodling :)