Version 2 update to Leap Motion Controller increases precision, tracks joints
Leap Motion video: https://www.youtube.com/watch?v=zXghYjh6Gro
https://developer.leapmotion.com/
“Version 2.0 of the Leap Motion API introduces a new skeletal tracking model – featuring additional information about hands and fingers. More robust hand tracking continues to provide data even when hands are partially occluded.”