Science and Technology Food delivery robots are teaching themselves how to cross roads | New Scientist smeddum - 8 Dec 20178 Dec 2017 https://www.newscientist.com/article/2155830-food-delivery-robots-are-teaching-themselves-how-to-cross-roads/ Share this:EmailPrintFacebookLinkedInRedditTwitterTumblrPinterestPocketTelegramWhatsAppSkypeLike this:Like Loading...