Hypotrochoid Art Set

Hypotrochoid is the mathematical term for a line traced by a fixed point in a circle (your pen) which is rotated around the inside of a larger circle. These beautiful flowing curves have fascinated mathematicians for centuries. Different points within the small circle produce wildly different patterns. A classic and absorbing drawing set, easy and fun to use. 11 piece set in a tin with instructions.

Bookmark This Item:
Share   E-mail a friend