Why STEM? STEM is the future. Hey Robotics, Digital Media, Coding and Maker Maniacs become creators not consumers of technology. Learn about immersive technologies like VR (Virtual Reality) and AR (Augmented Reality). GreenApple® Campus provides creative and challenging STEM enrichment programs for kids. We strive to provide programs that will inspire imagination, innovation and invention. Programs are rich in science, technology, engineering, math, architecture, design and robotics. Project activities foster design thinking, collaboration and teamwork skills development.