and looking at the people that are doing this that you can share with us? it doesn t progress as fast as computer chips, unfortunately. it s going to be kind of a slog. but progress is happening all the time. i mean, current generation lithium ion batteries will keep getting better. and there are a bunch of things being researched at the lab scale right now that could potentially, you know, almost get us to what we can do with gasoline. almost. but it s going to be a long haul. define long. long. i mean, people talk in a couple decades timeline, you know, for something like a lithium air battery, which is sort of the holy grail battery. what is that? it just operates on lithium and oxygen. it s probably the best chance we have to approach the energy density of gasoline. but it s really, really hard to do. and nobody has quite nobody actually has even come close to figuring out how to make it really work in a car. we talk a lot on this show and the political conversation