These shapes have constant width... i.e. if you put all three on a table and put a book on top of them it would roll about like there were ball bea...

This is a spherical function that I thought turned out like a lemon squeezer, but I wouldn't actually advise using it for that purpose. It was crea...

Cross section of a 4th-order Menger sponge showing a six-star sierpinski fractal. The main cube is 8.1cm / 3.2in large. The last cubes are 1mm / 0....

Cross section of a 3th-order Menger sponge showing a six-star sierpinski fractal. The main cube is 5cm / 2in large. The last cubes are 1.8mm / 0.07...

Cross section of a 4th-order Menger sponge showing a three rhombus fractal structure. The main cube is 5cm / 2in large. The last cubes are 1.8mm / ...

Cross section of a 5th-order Menger sponge showing a six-star & triangle sierpinski fractal structure. The main cube is 8.1cm / 3.2in large. The la...

Update!The Kickstarter project to have a run of Mathematician's Dice manufactured has been a great success! Buy the Mathematician's Dice here!A die...

This is a Truncated Tetrahedron (8 faces: 4 regular hexagons and 4 equilateral triangles) included into a 6x6x6 unit cube. This huge (more than 6x6...

Single thread Lissajous curve using (x, y, z) periods of 4, 3 and 5; shifted by 0, ?/2 and 0 respectively. This actually prints really nicely and ...