A polite society based on mutual respect and courtesy requires new tools for the road. You flash your brights when you sugget someone go ahead or if warning on-coming traffic of a speed trap but what to do to when you want to indicate thanks to those that let you into traffic? Thanks Tail is a robotic rendition of a dog’s tail that is controlled from inside the car and can be wagged as an expression of “thank you” to the car behind you.
I think this thing would get you killed in New Jersey.
Update: featured on RocketBoom