Lamp that reacts to your presence

The Funferde blog has an article about a lamp that reacts to whether you are in the room or not. While you are around it will turn itself on and stand upright but as soon as you leave it will droop over and turn itself off. The is only at concept stage but it a really interesting idea of having funishings that actually move and react to your presence.

Links
Funferde Lamp Article