Apple, Google, Facebook, Microsoft and Amazon. And all of them are emphasising that AI, artificial intelligence, is central to what they are doing. And all of them are using heavily the deep learning methods that my team has developed since the early nineties, in Munich and in Switzerland. Especially something which is called: "the long short-term memory". Has anybody in this room ever heard of the long short-term memory, or the LSTM? Hands up, anybody ever heard of that? Okay. Has anybody never heard of the LSTM?