boley1 quotes Business Insider:
According to Elon Musk, the main challenges with flying cars are that they’ll be noisy and generate lots of wind because of the downward force required to keep them in the air. Plus, there’s an anxiety factor. “Let’s just say if something is flying over your head…that is not an anxiety-reducing situation,” he said. “You don’t think to yourself ‘Well, I feel better about today. You’re thinking ‘Is it going to come off and guillotine me as it comes flying past?'”
Read more of this story at Slashdot.