This page would look a lot spiffier if you downloaded a standards compliant web browser.

Building Rich 3D Interfaces with Computationally Enhanced Construction Kits
    We describe the Build Bind Play framework for computationally embedded physical modeling kits to support building rich physical interfaces for a wide variety of applications. We introduce an example project called Flexy that supports dynamic geometry construction and feedback with a hub and strut physical model. We describe several generations of the project and a reference application where we use the Flexy construction kit to interact with a computational model of a molecule.