This is a model of the woodcut picture made by M.C. Escher in 1965 called 'Knots".It has since then been a challenge for 3d modelers and mathematic...

The other sculpture from Escher's woodcut 'knots'

From Escher's woodcut 'knots'.

This little mobius knot consists of one single wire that is wound four times before returning to the starting point.

This is the smallest Escher knot that can be printed by Shapeways. Because of the small size the number of holes is reduced. Maybe you can use them...

This model consists of one single mobius strip which makes 4 turns.Itl is very flexible, the smaller versions (see shop) are more sturdy.

The Mobius Knot by Escher. This version has thick walls, so it can be printed with more materials.