Did you know that tangram shapes can be made from tangram shapes?[br]Click the color bars and discover![br]Arrange a tangram shape from tangram shapes.[br]Use the colored points to drag the shapes, and the corresponding sliders (in the same color) to rotate them.[br]When you are done, you can hide the points clicking on the appropriate button.[br]Send us your creations: math.circle@weizmann.ac.il. We will add them to the gallery: [url]http://goo.gl/jllscn[/url]