Deep learning might be considered as yet another machine learning model. However, its superpower of tackling unstructured data and recognizing complex patterns makes it stand out. Deep learning models allow Netflix to recommend us a good movie, Uber to let us know when our pizza will be delivered, and our banks to communicate with us via chatbots. In this rather informal talk, Iegor will gently introduce the key concepts of deep learning and show what's hidden behind the curtains of such a technique.