By John Gruber
Lex.Games: Free daily word games from Lex Friedman. Not the weird Elon stan;
the real Lex Friedman.
Kevin Hale’s terrific explanation — replete with well-designed, informative illustrations — of Fitts’s Law, one of the most important concepts in human-to-machine interface design. (Thanks to Jacob Rus.)
★ Thursday, 4 October 2007