Fascinating story we so focused on the auto sector. Of selfdriving cars. We think of the auto manufactures. Its a really interesting we think this technology is all about sensors and hightech things. Now some of the most old School Companies around. Manufacturers so key to technologies. The sensors, need to be able of bounce off another on coming vehicle around. The distancege between them. Make this work. The problem is, it turns out theres a blind spot that these cars have. Sensors have. That is that people cant read very well cars that are black or dark colored. Julia theres a lot out there. Needed toncing that determine things doesnt happen black. Ings get paint manufacturers are coming tonew ways to figure out how make things bounce back. Theyve taken inspiration from unusual place. From the eggplant. That the eggplant, which is dark, but also grows in itsun, it stays cool when picked. An engineer at ppg, researcher out that thats because near ultraviolet rays go through the dark