This morning I met with Claudius Lazzeroni, a colleague from Folkwang Hochschule (they were part of our University till two years ago).
They have different study programs in design and art related subjects. He showed me some projects (http://www.shapingthings.net/ - in German but lots of pictures that give you the idea). Many of the ideas and prototypes related to our work and I hope we get some joint projects going. I think it could be really exciting to have projects with design and computer science students - looking forward to this!
When I was in the UK we collaborated in the equator project with designers - mainly Bill Gaver and his group - and the results were really exciting . We build a table that reacted to load changes on the surfaces and allowed you to fly virtually over the UK. The paper is worthwhile to read - if you are in a hurry have a look at the movie about it on youtube: http://www.youtube.com/watch?v=uRKOypmDDBM
There was a further project with a table - a key table - and for this one there more funny (and less serious?) video on youtube: http://www.youtube.com/watch?v=y6e_R5q-Uf4
 Gaver, W. W., Bowers, J., Boucher, A., Gellerson, H., Pennington, S., Schmidt, A., Steed, A., Villars, N., and Walker, B. 2004. The drift table: designing for ludic engagement. In CHI '04 Extended Abstracts on Human Factors in Computing Systems (Vienna, Austria, April 24 - 29, 2004). CHI '04. ACM, New York, NY, 885-900. DOI= http://doi.acm.org/10.1145/985921.985947