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http://www.twon.com/pi/  


TWON, INC.  
This visualization of the first four million decimal digits of π shows each of the digits 09 as a different colored pixel. Slide the navigator down to see the numeric "snow" representing the digits 500,001 through 4,000,000; search for any number up to six characters long to see when and where that string appears in the decimals. TWON also sells  


Levels:  Middle School (68), High School (912), College 
Languages:  English 
Resource Types:  Graphics, Recreations, Web Interactive/Java 
Math Topics:  Pi, Number Theory 
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