Grid Paint

17 Nov 2013 19:16

Double triangle

10 Nov 2013 10:57

27 Oct 2013 15:01

Impossible recatangle

27 Oct 2013 09:25

Laura Coles' Impossible Triangle

10 Oct 2013 17:54

25 Sep 2013 02:54

18 Sep 2013 15:56

10 Sep 2013 05:07

06 Sep 2013 11:21

Impossible triangle

29 Aug 2013 16:09