Dive into the world of deep learning and TensorFlow with this 27-minute conference talk from EuroPython 2017. Explore core concepts of deep learning and TensorFlow from scratch, using simple examples and friendly visualizations. Learn about the importance of deep learning, TensorFlow installation, key concepts like Graph and Session, and build your first "Hello World" program. Progress through a step-by-step example of learning how to sum, and grasp fundamental deep learning concepts such as neural networks, loss functions, and gradient descent. By the end of this talk, gain the basic knowledge to build and run your own neural networks using TensorFlow, covering topics from introduction to results and recommendations.