http://world.mathigon.org/
"Dive into a colourful and engaging world, discovering some of the most
exciting and curious mathematical ideas. Using interactive games, animations
and countless illustrations, advanced mathematics becomes accessible to both
children and adults."
Looks great!
Via Paul Harper and Colin Mackay.
Share and enjoy,
*** Xanni ***
—
Andrew Pam
Partner, Glass Wings
http://glasswings.com.au/