 A company called Tier 4 has developed self-driving software that then they gave as an open-source donation to the AutoWare Foundation where now other companies are developing full self-driving with that software. They've taken it to level 4 driving, which means a driver assist, so there's a safety driver there but not necessarily having to do any driving. And that's done in Japan right now, not in the US. And they partner with companies that build electric vehicles, electric buses. And when I'm standing in front of an example here that's got a six-seater configuration, it looks like a little conference room and you can sit facing each other and this is going to be full self-driving. It's an interesting concept and I like the idea that this is open-source software that can be developed by other companies. And the company again is Tier 4 and hopefully the Kilowatt audience will enjoy learning about this as well as the no-seller cast audience.