One Robot a Day is an strange but environmentally-friendly initiative from a group called the Weird Force One.
Their goal: recover waste from the streets, collect from trash and garbage dumps and turn everything they gather into small robots.
The idea is commendable because it is environmentally responsible, even if it is very unique. You be the Judge :-)
You can see some photos of their creations on their Facebook page.
http://www.youtube.com/watch?v=McAmqikFvFg