It all started thanks to some mellow bro, or some totally cool chick, in Brooklyn. No one can be sure, except that they were in Brooklyn, naturally. In any case, this stalwart individual sat down one ...

Three lines of symmetry on an equilateral triangle. Right-angled triangles follow the same rules as other triangles. It's not the right angle that matters but whether the triangle is scalene or ...

VO: Ambrose is an apprentice at the world famous Grecian Pizza Parlour. He's learning all aspects of the profession, and is now able to roll out a perfect circle of dough. This is how professional ...

THE Equilateral House, by its name alone, suggests that there must be a triangle somewhere in its design. To visitors, this eye-catching dwelling is unusual, even a challenge to comprehend. The reason ...