UPDATE: Source now available on CodePlex.
I just couldn’t resist… :) :
This took me literally 5 minutes to port… I love my iPhone, but WinPhone7 has one heck of a sweet developer experience :)
Here’s a short video; considering it’s emulated (and not necessarily on a fast PC) it’s pretty snappy:
For reference, here’s the original Silverlight (for PC) version: http://chriscavanagh.wordpress.com/2008/06/24/silverlight-soft-body-physics/