they actually sit on these pedestals that slide back and forth. and to the arch person they might not look that complicated but from an engineering standpoint, they're extroomly complicated because they really have to stand up to a lot of loa loa loads. you have to think about putting a 250-pound guy in that seat and crash it. you have to be able to slide back and forth. one of engineers said if you took all the plastic off this pedestal, it would look like something no octopus should ever have to build. so it's very complicated. >> the buzz surrounding electric vehicles is on the slide. and we all know gas prices are dropping. and sales are plummeting, too. >> it's a very complicated car. this car probably would have been out in the show rooms about a year ago, maybe even two years