Welcome to Geonimator, a powerfull engine that can proceduraly create shapes which are supported by most 3D softwares(with obj export) You don't need to have any special knowledge to create a shape, it's easy and fast! Geonimator can help you in design or you can use it just for fun For export it can be hard to select all info during open session in browser, so I'll recommend just getting inside a project, right click on export list and continue as said in instruction. IT'S AN ANDVANCED FUNCTION, DON'T USE IT IF YOU DON'T KNOW WHAT IT DOES. But you can learn about it more on wikipedia(obj format) or with any 3D software Using default windows 3d viewer will not show anything, because it save as points and edges, and contains no faces. To make it visible, extrude it in any 3d software
Thanks to @HakerX2008 for shading, design and obj exporter Thanks @vertyne for engine, settings etc.
