Interaction: Turning on and off light switches sends a signal to all other networked switches. Viewing the light grid from different angles creates a dynamic glowing effect of changing colors.  

In practical applications the switches could be used in large housing complexes, offices, dorms etc where occupants can keep tabs on each other.  Its a simple status indicator saying ‘Hey I’m home’

(2009) Arduino, Xbee, Leds, various plexi layers.