Popsci.com
It’s the summer, which means swarms of bugs. And if you keep your window open to get cool summer breezes, it means swarms of bugs in your house. Artists James Auger and Jimmy Loizeau have designed a clock that puts those bugs--and the energy created when they're digested by the group's special fuel cell--to work for you.
The clock is equipped with a conveyor belt of flypaper that traps insects and transports them to a chemical bath where they are broken down in a microbial fuel cell. The chemical reactions that develop from this digestion are used to power a small clock and the conveyor belt itself. Why not rid your house of flies while telling the time?
I submitted this article to News but it wasn't posted.
Well, geez... How big an insect digester could you make? How much potential energy is there in a big swarm of crickets?