Mathtrain.TV: Episode 73, Billy Billy’s Mathtrain in Edusim

"Billy Billy" helped create this video using the free application, Edusim.  She made it in December 2007.

Check out Edusim and try it out in the classroom or at home.

Edusim is a "3D multi-user virtual world platform and authoring toolkit intended for your classroom interactive whiteboard (but equally powerful on the students laptop or desktop computers !)."

http://edusim3d.com/