Those readers interested in the area of Human Computer Interface (HCI) — which we suspect is most folks coming to the Motion Apps Report — are probably familiar with Fitts’s Law.

The folks at Particletree have posted a great overview of the concepts, applications and implications of Fitts’s Law, particularly with respect to designing an interface on a screen.

You can read the whole thing (and view the immensely helpful graphics) here.

(Via Daring Fireball)