At a very very high level, whenever you hear solid state battery technologies that sound kind of g whiz, a fundamental skepticism you should have is that it see

At a very very high level, whenever you hear solid state battery technologies that sound kind of g whiz, a fundamental skepticism you should have is that it seems to be easy to make a really investor-targeted small cell Solid state battery. Most of the lithium-based solid state battery companies that we heard about in the hype cycle: All had really good looking high cycle, high density solid-state batteries that were basically you know the size of a watch battery. But they never could scale. And that I mean they just couldn't make the large size battery that modern EVS use. And they also couldn't seem to scale production in any sort of married form factors of batteries in use in the world. Nevertheless this seems very very promising.