All tessellations, many jungle gyms and most patterns found on rugs and wallpaper exhibit translational symmetry. While there are examples of objects that exhibit more than one type of symmetry ...

or tessellation, that could be used as a building block to create almost any three-dimensional shape, from nanostructures to buildings. What if you could make any object out of a flat sheet of paper?

Standard Tessellation Language (STL ... The UV laser hits the perforated platform, "painting" the pattern of the object being printed. The UV-curable liquid hardens instantly when the UV laser ...

Tessellation patterns that have fascinated mathematicians since Kepler worked out their systematics 400 years ago -- and that more recently have caught the eye of artists and crystallographers ...