best package for a physical simulation?

[Stef Mientki]

sittner at lkb.ens.fr wrote:
> Hello everyone,
> i would like to use python to perform some simulation involving collisions
> of colloidal particles.
> which is the best package/engine to do that in python?
> thanks,
> T
> 
Maybe this is what you're looking for ...
   http://simmodel.tigris.org/
... but I don't know if there's already something touchable ;-)

cheers,
Stef Mientki