This wall projection makes gym class a giant video game Lü is an interactive light projector with 3D cameras. It’s designed to be the focus of gym classes. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts Meet the 89-Year Old Who Built a Train in His Backyard The Surfjet – Motorized Surf Board Airplane Toy – Feel like a pilot! Turn your Bike into a Moped – RevoPower RC Car with Camera Meets a Group of Lions X1 – Water Bike is as Cool as it Gets
