The goal of this workshop is to discuss the potential benefits and the open challenges of giving a physical form to Artificial Intelligence (AI), towards the definition of tangible, or graspable AI. In the workshop we will focus on the use-case of a convolutional Neural Network for image analysis and we will carry out a hands-on paper prototyping activity to imagine tangible interactive AI-powered systems where critical parameters of the Neural Network are physicalized. Such systems have the potential to lower the barrier for AI education and for making AI systems more trustable and explainable.