Postitused

Same color illusion

0

A Miracle Equation

0

Kate Bush - Pi

0

Одним разрезом

0

Robert Lang folds way-new origami

0

Crazy paper things

0

Some cool number patterns – and how to give 100%

0

Trigonomeetria sinu käes :)

0

Arthur Benjamin's "Mathemagics"

0

Mõttete lugemine

0

Symmetry, reality's riddle

0

Õpiprogramm T-algebra

0

Abbot and Costello 13x7=28

0