Im a design student looking to create a light installation for an event in Christchurch, the idea is to create a grid of light sticks with LEDs evenly distriuted that respond to the hidden WiFi networks. Ideally the light sticks would respond to the network signalls of peoples cell phones as they walk through the installation but im assuming it would be easier to use the local wifi networks. Something similar to the 'Wifi Light Painting' project, picture provided.
Any ideas on how i would go about building the electronics for this installation would be greatly appreciated.
