This mechanical fly catcher is an interesting device based on the venus flytrap:
The fly catcher is an electronic fly-swatting device based on the idea of the Venus fly trap. The Fly Catcher is not just a talking point, it actually does the job.
A non-toxic bait based at the bottom of the jaws lures the insect inside. As the insect crawls into the mouth of the trap, two sensors detect the insect causing the mouth to shut, swatting the insect dead.
As the jaws open for the next victim Fly Catcher emits a loud burp, indicating satisfaction from catching a juicy bug. Nice one!!Mechanical Fly Catcher