math and science in life

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http://wildaboutmath.com/2007/11/11/impress-your-friends-with-mental-math-tricks/ See Math tricks on video at the Wild About Math!

Impress your friends with mental Math tricks & Fun Math Blog

http://izbicki.me/blog/how-to-create-an-unfair-coin-and-prove-it-with-math

How to create an unfair coin and prove it with math

Want to make sure you win the coin toss just a little more often than you should? I certainly do, so I made some unfair coins. We’ll use the beta distribution to see just how unfair they are.
http://www.geom.uiuc.edu/~demo5337/s97b/spiral.html The Fibonacci numbers play a significant role in nature and in art and architecture. We will first use the rectangle to lead us to some interesting applications in these areas. We will construct a set of rectangles using the Fibonacci numbers 1, 1, 2, 3, 5, 8, 13, 21, and 34 which will lead us to a design found in nature.

Fibonacci in Nature