u have a track of magnets on top of the track u have a small toy car with magnets attacked to the car 2 ways u can do a v-gate or a different kind where they are slanted but once u put it in motion the toy car will go until the track runs out. now they say u cant make something rotate 360 degrees constantly with magnets but they will go in a straight line. now your thinking yeah ok so what. so heres what u build 2 tracks of magnets close to each other and have them go across a state or maybe the whole country when the little toy car goes through the whole track u send it back on the other track u could have 2 cars going nonstop one in each direction. im pretty sure the energy u collect from this would greatly outweigh the energy needed to set the toy car in motion since it would be going for such a great distance. the track could also push the toy car up a slight incline so imagine the possibilities with that. just an idea i know magnets are costly but they have a life of 200 years i believe so once the thing was built youd be set for a while idk let me know what u think
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