based on Dyson’s patent, reinventing trains as the ultimate way of transportation in Polestar city. They are lightweight 4 person trains moving by wind power tunnels. In addition to the blades in the pedestal stand, the air multiplier also makes use of brushless electro motors, which rotates the asymmetrically-aligned blades. This provides for precise control of the speed of the fan while staying relatively quiet compared to brushed motors. The pedestal motor adds extra push to the fast-flowing air and shoots it up into the ring portion of the fan.