Transamerica Pyramid owners hit with RICO allegations for funding ‘lavish' lifestyles via investments

A legal dispute between the ownership group of San Francisco's Transamerica Pyramid and a members-only club that was supposed ...
BBC

3D shapes

A prism is a 3D shape which has a constant cross section - both ends of the solid are the same shape and anywhere you cut parallel to these ends will give you the same shape. For example, in the prism ...