Say good-bye to hauling around hefty luggage with the Cowarobot. This robotic suitcase uses AI technology to follow its owner at arm's length autonomously, making the process of travelling with luggage smooth and hassle-free. With a top speed of 4mph and a range of 12 miles, it can make it round even the biggest of airports no sweat and also connects to an app that lets you remotely lock the case as well as drive it.