In this episode, we sit down with young South African innovators Gustav Heesen and Johan Vorster, along with their parents, Heinrich and Lianne, to discuss their remarkable invention, "Expobot". We dive into how they used N8N, Docker, and AI to build an accessible, fully automated test-marking system designed to help teachers in overcrowded classrooms get their time back, delivering personalised student feedback with an impressive 95% accuracy rate. We also celebrate their incredible journey,...