Watch this 18-wheeler truck drive itself on the highway

Don’t be alarmed if you see an 18-wheeler cruising down the highway without a person in the driver’s seat. It’s probably a self-driving truck. One recently made its 120-mile debut in Colorado with a beer delivery for Budweiser. The autonomous truck technology was created by the startup Otto, which Uber recently bought. Watch our video to see the driverless truck in action.