No matter how many times you watch The Matrix,
the creepiest part is seeing the whole of humanity hooked up to pods to
act as living power generators for their robot masters. Now
Germany-based designer Dennis Siegel has created a kind of mini version
of this idea that he calls an Electromagnetic Harvester.
The
tiny device allows him to draw redundant energy from household
appliances, mobile devices, and even outside aerial electrical lines. An
LED light
indicates when power is effectively being drawn in, and that power is
conveniently stored in what appears to be a common AA battery. According
to Siegel, it takes the Electromagnetic Harvester about one day to
fully charge one of the batteries, depending on the strength of the
electromagnetic field being sourced.
You can see video of the Electromagnetic Harvester in action in the video below.