“Hi everyone! As a 7-year-old builder and coder, I made a super cool project: a stair-climbing robot made with the LEGO Mindstorms EV3 kit! Climbing a stair takes it one minute, but the journey to build this wasn’t easy – it’s been a real adventure. My creation might not be the best out there, but I think it’s totally awesome. It blends parts from the LEGO Mindstorms Robot Inventor set with extras from LEGO Boost and LEGO Mindstorms EV3. It took me 5hours to assemble and an additional hour to program. With 4 motors, 1 sensor, and a hub, it’s a masterpiece of moving parts—including 20 gears borrowed from other sets. Although I wish I didn’t need so many extra pieces, I had an awesome time making it. Check out my video to see this robot in action!