A staticmagnetic field is measuredinunitsofamperepermetre, (A/m) butis usually expressed in terms of the correspondingmagnetic induction measured in units of tesla, (T) ormillitesla (mT).
In 2013, we'll surely see a few new chargers, including, I hope, some production-ready inductionunits that would let you juice up your ride without having to drag a thick, heavy, filthy cable out of the trunk every time.