Specifically for Consumer Electronics devices + casing? Trying to see if anyone wants to work on a new type of casing for HTPCs. Lots of interesting problems to solve: airflow, space arrangement, etc.
I've been interested in learning more, but haven't found any real good sources for getting an intro to the knowledge. I asked a question here a while ago and the best advice given was to look into general design and from there move on.
At the risk of sounding like a shill, you should have a look at Shuttle PCs. They have a very elegant and logical way of using a very limited amount of case space.