The creator envisions carmakers eventually integrating the automatic car cover into the design of their cars. Sounds neat, but when you want to cover your car up again, you'll need good old manual labor for that. Personally, we can't see needing to cover and uncover your car often enough in one day to make such a device necessary, but perhaps there are folks with the need for easy incognito. But while it's hard to tell from the video, the answer is yes, it probably will make your bumper look big.
Thanks for the tip, Yash!
[Source: The Earth Times]