have a room in your house that really could benefit from some sunlight? build a Suntrack to reflect light in as long as possible. The two axis motor set up is built from a couple of satellite dish positioning motors with the control electronics removed. The whole thing is controlled with a picture 18f2520. once calibrated, it will reflect the sun into your room, updating every twenty seconds. While this may not be the most efficient way of lighting a room, it is a cool way to do it if you absolutely should have sunlight. We can’t help but wonder if there would be a way of using a solar powered system to do this to save energy. could this possibly be done using BEAM “head” circuit?
[via Hacked Gadgets]