Stretching the Boundaries

Il solido platonico che preferisco

Pierre Meyer is an artist who works with ivory. https://www.maitresdart.com/pierre_meyer-40/parcours_et_realisations.html Great his ...

From Wikipedia: https://en.wikipedia.org/wiki/Ivory_carving "By the 18th century China had a considerable market in items such as f...

Very interesting page at  http://www.alienor.org/Articles/ecriture/instrument3.htm telling that "Les Gallo-Romains possédaient égaleme...

Adapted from http://letarot.com/pages-vrac/pages/Truc-a-trous.html

Adapted from  http://letarot.com/pages-vrac/pages/Truc-a-trous.html

Print! Cut! Fold! Glue! Image obtained from some data in the paper: Duval Paul-Marie. Comment décrire les dodécaèdres gallo-romain...

Adapted from the paper: Etwas Gewisses hievon zu bestimmen waere ein Gewagtes 260 Jahre Dodekaeder-Forschung, by Michael Guggenbe...

Print! Cut! Fold! Glue!

Let us prepare a copy of the Roman Dodecahedron of Jublains. We can use the paper: Une fouille en bordure des thermes de Jublains (Mayenne...

Let us suppose somebody wants to make a replica of a Roman dodecahedron,. Here another recipe. Consider the image Centered at the ce...

Let us suppose somebody wants to make a replica of a Roman dodecahedron, here a recipe. Consider the following image Centered at the c...

The web site http://www.kadath.be/ is publishing the review Kadath. The site tells that it is based on the "projet KADATH". "...

Dodecahedron With Sundial Faces  Palazzo Madama, Torino End  XVII Century

This image is adapted from YouTube  http://www.youtube.com/watch?v=x_2OrVzC46Y It is showing a rock crystal dodecahedron found at Alé...

According to Wikipedia, "a rangefinder is a device that measures distance from the observer to a target, for the purposes of surveying,...