tinyGL is a very tiny 3D moulding software. This second distribution has added several newfangled features, such as multiple models, export, undo and an off-host viewer. The handheld isn't genuinely designed to do glut like this, but if one sticks to the basics, it might work, at least for fun. Still, don't gestate to do tumid landscape models with tinyGL, though you could make a posture with about 100 vertices.