tetris shapes 3d models

The surface of both lobes is relaxed to the equipotential sphere, named "Hill sphere" or "Roche sphere" giving its characteristic teardrop shape. The theory that support these concept was formulated by Édouard Albert Roche.<br> To make these models,...

He was nice to watch on the tennis-court, he had a good body, and he kept it in shape; he handled his cards well at bridge, and he had a funny sort of undergraduate quality about him. If he were in a crowd nothing he said stood out. He wore what used...