Timid Sensor Egg

A timid sensor object. Built from a tabletop trash bin, an Arduino, a BlueSmirf Bluetooth module, a Servo, two multi-colour LEDs, an LDR and a battery holder, during http://makezine.com/urban-sensor-hack/

For more pictures and video see http://www.flickr.com/photos/tamberg/sets/72157636348648584/