Sometimes these coincide with actual physical applications of paint so that the material layer is the same as the pictorial layer. (michaelstubbs.org)
Although physical applications for hyperbolic geometry are less than two decades old, they represent a profound shift in mathematical thinking, away from the dream of a perfect analytic universe toward a more open and intuitive one. (discovermagazine.com)
You will have to submit a first time physical application at their or registrar's office. (unovest.co)