“They move on their own, like you had two small cars on your feet… it’s regulated by your position… like this…” He gently placed his hand on her back and the other on her stomach, as he made her lean a few centimetres and the engine reacted, making the wheels move at a slow speed. Akito walked next to her “Then when you want to go faster, you just have to lean more, to change directions you lean your body in that position…”