User Interface Research Videos

Buxton Research Videos

Not the most atractive site, but the videos on here, especially the ones areound Alias are really interesting. Making great observations about the way expert users work and how to use that to make them expert users of the software, quickly.
Also a great point about menus and how you have to look to select a linear menu, but directional menus can be chosen with your eyes closed.

Great research and thought provoking stuff.