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Kids & Fun
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Demonstrations 61  80 of 881
Olympic Pole Vaulting
Solar Position Chart in Polar Coordinates
Regular 2nGon to Rectangles Dissection
Three Connected Vessels
Remainder Graphs
Squared Chain Puzzle
Angel Puzzle
Wire Strand Constructions
Solve the Loculus of Archimedes
How Many Triangles in a SixPointed Star?
Princess and Witch Puzzle
Rolling Two Dice with Weighted History
Pentagon Tilings
Seven Touching Cylinders Puzzle
UPC Bar Code
When Do the Three Hands of an Analog Clock Overlap?
Benford's Law and Data Spread
Kissing Coins
Abacus
Daylight Calculator
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