Henry Segerman

[8] Laura Taalman in a review said, "Segerman's book is an inside tour of mathematics with breathtaking 3D-printed scenery.

[9] Segerman uses mathematical tools including quaternions,[10] Euclidean and non-Euclidean geometries and stereographic projection to create instructions for 3D printers.

[15][12] Segerman has also explored kinetic artwork, designing mechanisms that move in unusual or seemingly paradoxical ways.

[6]: 128 Segerman has appeared as a recreational mathematician[16] at Gathering 4 Gardner conferences[17] and is a frequent contributor to Numberphile.

Using computer search and help from fellow recreational mathematician Robert Bosch, they created a "numerically balanced" 120-sided die in the shape of a disdyakis triacontahedron.