Stacked Tritans

thingiverse

Rectangles are known as Tans when they form the base of an isosceles triangle. When three solid units are connected at their triangular or rectangular faces, stacked tritans or triabolos emerge. Given that each short side measures one unit and the height is h, the total volume of these pieces amounts to 15h. You can also create prisms with a height of 3h and other shapes by assembling them. A hexagonal container for storing these units is included as well.