Pages tagged fitts:

Coding Horror: The Opposite of Fitts' Law
http://www.codinghorror.com/blog/2010/03/the-opposite-of-fitts-law.html

Ejector seat switch right next to cabin lights and FM radio. Brilliant.
"If we should make UI elements we want users to click on large, and ideally place them at corners or edges for maximum clickability -- what should we do with UI elements we don't want users to click on? Like, say, the "delete all my work" button?"
this is a really good article about UI design: http://www.codinghorror.com/blog/2010/03/the-opposite-of-fitts-law.html
I agree with this advice.