Yeah... (Smiles) It's like those touch screens in WallSt at 80's or 90's, yet which were never fully developed to a marketable versions, (?) until Jobs aplied the same tech to a phone. Or Kodak, who has been offered with a digital camera by their own specialists, yet pushed away until one day the same tech became their doom (?)
It sounds like a very clever device. I was wondering whether the cars entangled like that wouldn't go out of control, potentially harming innocent people, but that doesn't seem to be happening.