"<a href=""https://www.youtube.com/watch?v=zJt8yzR2aoY&amp;t=3m10s"">3:10</a>   It wouldn't be infinite because you probably would have to use more energy from your body to generate the portals than the electricity from the coil",(reply>), He's violating the laws of thermodynamics, it doesn't take energy.,(reply>), A good limiter for teleportation is your own energy obviously you would have more energy than is natural but even still they would take energy to make a big portal and it would take energy to keep it open