Imagine creating a tiny controlled wormhole and have something magnetic loop infinitely through it. Put a coil around it, free energy!,(reply>), @Stormfox So yeah, barring semantics, it is identical to the idea he proposed.,(reply>), @QuantumFluxable he said portals," watch agian (<a href=""http://www.youtube.com/watch?v=zJt8yzR2aoY&amp;t=2m50s"">2:50</a>)",(reply>), @Stormfox He literally said that in the video.