Agreed, but consider it an analog of war technology. Much of it finds its way to more civilized uses. In this case, what we have here is a great tool for vehic

Agreed, but consider it an analog of war technology. Much of it finds its way to more civilized uses. In this case, what we have here is a great tool for vehicular motion capture that can be used in gaming and simulators as well. Ads may have been the motivation to begin with, but other uses can reap the benefits as well.