I went to a science fair one year and one of the Cool Science Fair Projects that someone built really took me back. It was this hi-tech looking gadget that the guys said used a Tesla coil and a door way made of pvc pipe and had this copper wire all around it. They claimed it was a time machine. Of course no one really believed it was a time machine but from what I knew about the Tesla coil and Tesla’s experiments I believed him for a moment. I walked through the door and nothing happened. He said I did it wrong.