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Gallery - Carnivorous robots eager to eat your pests - Image 2

Hack a Day found this 6/26/2009 on newscientist.com

Flypaper robotic clock - detail At the base of the roller, a scraper removes any captured insects. They fall into the microbial fuel cell beneath, where bacteria digest the fly and cause chemical changes that the cell can extract power from. The energy is used to power the LCD clock and keep ...