My car (Yaris in India, not to be confused with 3-10 other cars across the world with the name) has them in headlights, tail lights, under mirror and 5 large lu

My car (Yaris in India, not to be confused with 3-10 other cars across the world with the name) has them in headlights, tail lights, under mirror and 5 large lumps on roof. Not at an angle though. I would have expected the science to be ubiquitous and all planes to have them first.