Building Real-time detection app through your webcam using Machine Learning and AI. This AI is so quick that we are able to draw in real time the various faces and expressions also will recognize every person in the video without much performance overhead. We will be using the Face API JS library built on TensorFlow to setup the app. Concepts Covered: - Streaming a webcam through HTML - Using Face API to detect faces in real time - Drawing facial landmarks in real time - Determining emotion through facial expressions in real time