This is a slice of my childhood - this is made from a Spirograph Tools that helped me to create mathematical paterns known as Hypotrochoïds, a geometric curve traced by a fixed point on the radius line outside one circle which rotates inside the perimeter of an other circle.

Usually designed by computer, the hypochotroids were possible to be handmade with the famous 80s game, the Spirograph.

Medium: Watercolour, Pencil, Ink, Spirograph and some Digital Wonders