This article talks about tokamaks like they're the only magnetic confinement technology out there. Things like stellarators and dipoles have been gaining a lot

This article talks about tokamaks like they're the only magnetic confinement technology out there. Things like stellarators and dipoles have been gaining a lot of ground lately and could one day overtake tokamaks as the standard magnetic confinement tech. http://en.wikipedia.org/wiki/Wendelstein_7-X http://en.wikipedia.org/wiki/Wendelstein_7-X http://en.wikipedia.org/wiki/Levitated_dipole http://en.wikipedia.org/wiki/Levitated_dipole