It is looking increasingly likely that Apple is developing its own self-driving, electric car.
Apple has hired hundreds of employees from the car industry for what has been dubbed "Project Titan."
Britain's Guardian newspaper has revealed documents showing Apple has been looking for a test location in southern California.
But there are lots of challenges for Apple if it is developing its own car.
Virtually every car company is developing an electric car, including Tesla, Uber, Google, Volkswagen, Honda and Mercedes –Benz.
Watch the full report with Tony Field.