Nice invention idea, Ethan. It's really well drawn and easy to understand. Yes, cars should be much safer and your invention would make sure they were. There would have to be some variation in size and shape for various vehicles ... although that shouldn't be an obstacle. Would also make sense for future autonomous cars where they drive themselves. It would work to help pedestrians identify driverless automobiles and make sure they don't get into any accidents. Well done and thought provoking - keep inventing! Where else do we need bumpers?
