Thanks to a sponsorship by the young startup OotSideBox,
I've gratefully put my hands on the very innovative 3D Touchless Pad.
This nifty device is a new type of user interface enabling touchless control thanks to a pair of electromagnetics fields.
Result available here :
More information on www.ootsidebox.com
Don't forget to rename the sketch folder from OotSideBox3DPad-master to OotSideBox3DPad
to respect Processing's naming conventions.
Happy coding, wonderfull morning :)