As technology in vehicles continues to trend toward science fiction, car doors have started to be integrated into the vehicles themselves for sleeker designs. Modern vehicles like the Tesla Model S ...

Have you ever been communicating with a friend via semaphore flags, trying to describe the door handle of a car, but then collapsed from exhaustion trying to describe the handle? Of course you have.

China is banning hidden door handles on all cars sold in the country, becoming the first country in the world to target the feature – which was popularized by Tesla but has for years drawn concern ...