A groundbreaking discovery has unveiled an ingenious method used by ancient Egyptians to construct the Giza pyramids. This ...

While the Egyptian pyramids are the most famous, they are not the only ones; in fact, one country has even more.

To see how one cube can pass through another, imagine holding a cube over a table and examining its shadow (assuming it’s ...

The Chimu Kingdom, with Chan Chan as its capital, reached its apogee in the 15th century, not long before falling to the Incas. The planning of this huge city, the largest in pre-Columbian America, ...

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...