Cool+Math

Magic Squares by Alexa Pythagorean Theorem by Carlos History of Logic by Mack Sudoku by Jilly Mobius Strip by Harry Math and Music by Mary Kate The Abacus- Julia Telischi The Invention of the Hand-held Calculator by Alejandro Baptista The Fibonacci Series - Maty Googolplex by Sebastian Harmonic Mean - Gadiel God's Number by Sabrina Impossible Objects - Harrison Nguyen Henry Poincare by Harry