The patents, so people can make electric cars other places. and it got me thinking about a lot of people have been saying, we need to bolster property around the development of green property. >> i think that is quite wise. i mean, this is not the first time an american company has basically opened their technology to china. we know that there have been lots of technology transfers. and microsoft let them just use their code and copy outright. >> really? >> and thought, hey, it's the razor blade model, you know? so if i buy the operating system, they'll keep buying everything else. so i agree,...