Vectr - Open Source 3D Sensing Gesture Controller by Matt Heins — Kickstarter: "Vectr works by generating an electrical field and sensing changes in it causes by the proximity of your hand. Think of it as a smartphone screen with an added dimension of depth four to five inches from the surface. The system uses six electrodes to form the active sensing area. The sensing electrodes are part of the circuit board which lays just behind the piece of acrylic."
'via Blog this'
