Tangrams |
Mobius
Bands |
Fibonacci
Numbers |
||

Tessellations |
Tower
of Hanoi |
|||

Buildings |
Goldbach's
Conjecture |
Impossible
Pictures |
||

Gauss'
Trick |
Sun
& Shadow |
Magic
Squares |
||

Cube |
Serpinski
Triangle |
|||

Koch
Snowflake |
||||

100
Cards |
Knot
Theory |
Cellular
Automata |
||

Fractals |

Simple | |

Medium | |

Complex |

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