I like to get up close & personal with these car-thingies. But where do they go? They're comin' at me & then they drop off -- but to where? Under the screen? Behind the screen? Nope. I looked behind the screen & there's nothin' there. Can't figure it out. I'll just have to catch one. I might be just a kitten here but I have really fast paws. Stay tuned. I'll get one.