I got this one: "Thirty spokes, there is a hub. When it is free, it is used for cars. I think it is a device, when it is free, it is used for devices. Profit,

I got this one: "Thirty spokes, there is a hub. When it is free, it is used for cars. I think it is a device, when it is free, it is used for devices. Profit, useless. "