Part of the charm of dim sum comes from the ladies with carts screaming things like, "YELLOW!" at you, only for you to realized you've just ordered a basket of taro. And you don't even know what that is.
But one restaurant in China is looking to do away with those fun, if not awkward interactions, by eliminating servers, cashiers, and human interaction altogether and replacing them with your phone.
CNN reports the Beijing restaurant, Renrenxiang, has developed a system that uses the country's most popular messaging app, WeChat, to order and pay for your meal, right from your phone. Diners pull up the restaurant's menu -- not an innovation in itself -- but then are given a number, like at a deli counter, once they've placed their order. No cash exchanges hands, and the digital order goes straight to the cooks. A speaker system announces when your meal is ready.