They had one of these parked at the Google I/O after-party this year.

From looking at it -- specifically, that big wing where you'd normally expect a bumper on a car -- it made me wonder what would happen to the aerodynamic profile of the car if it got the sort of usual dents and dings a car gets.

I know my car accumulated a few of them before I even made the first payment. Would something like that have the potential of rendering it unairworthy?