Blogmarks.net is a social bookmarking service.

Founded in late 2003 and heartquartered in France, we are non-profit and independant.

We believe in the open web, think internet services should be sustainable, build for the long term.

While we are re-launching the service, we only accept new members through invitation.

PUBLIC MARKS from dharmesh with tags art & math

December 2005

NumberSpiral.com -- Home Page

by 3 others

education theory design art illustration fun science drawing patterns visualization math graph information maps numbers geometry

September 2005

Spidron System ÷ Main Page

by 2 others

The Spidron is a planar figure consisting of two alternating sequences of isosceles triangles which, once it is folded along the edges, exhibits extraordinary spatial properties.

design art 3d science math geometry

1 (2 marks)