or experts to believe they can get there but they're knocking on the door. So it could be that the whole rare earth thing becomes unimportant. So but we'll see.

At the same time according to the University of Maryland Baltimore County they've got this new battery technology using twisted carbon nanotubes. So apparently if you twist your carbon nanotubes just right it will store a bunch of electricity again without the rare earth materials and without any fire risk I imagine.

So those are two technologies or like a few more that I didn't mention. So sodium-ion batteries and carbon nanotubes and there's some other solid state stuff that's happening. So the world of batteries is very dynamic. It's going to change everything once you can store electricity about let's say twice as well as we're doing now which is certain to happen. All kinds of things become practical you know like having your own electric one person airplane tha