What should a professor's chair be like?

Ewa-Lena Bratt, Professor of Nursing with a focus on medical care related to acute and critical conditions:

– If I were to draw a professor's chair, it would be a really beautiful chair, preferably in red velvet with a golden frame.

Nir Piterman, Professor of Computer Science:

– Hmm, I have a fairly comfortable office chair. But I prefer standing, so my chair could probably be used more.

Sara Landström, Professor of Psychology:

– A professor's chair should be incredibly soft. There should also be a foot stool so you can put your feet up, have your computer on your lap and work leaning back. Ergonomics would be less important.