VVVV/Kinect Hands Interaction

Hi guys,
i’m working on a project in which i need some spheres react to hand movement (via Kinect) and reveal an image underneath them, then reset and repeat with another image. I’ve managed to find the both hands joints and translate them but im blocked with the next step. What’s the process to make my two joints push off the screen the spheres when it gets near them and how can i make the spheres random and free to move all over the screen? Thanks in advance, hope you can help me

Here’s the patch:

esame.v4p (21.6 KB)

i’m afraid i’m not exactly sure what you’re asking for. can you try to rephrase or show an example of something similar, so that we can better understand what your goal is?