The Consumer Electronics Show is the largest tech show in the world. Tech reporters Chris Velazco and Tatum Hunter sift through thousands of gadgets to find the most interesting items this year. Read more: https://wapo.st/3QbA5Em. Subscribe to The Washington Post on YouTube: https://wapo.st/2QOdcqK Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/