The physically disabled person often faced difficulties when it comes for them to move unaided on the wheelchair. South Korean designers Min-Goo Kim, Yun-Jin Chang and Su-Eun Park have come up with a solution: an innovative wheelchair that produces and accumulates electricity, as the disabled move it during the day, to light their way at night.
Their wheelchair design makes mobility safe for the disabled users, and at the same time produces green energy and supports a green lifestyle. Featuring LEDs that emit light during night, the wheelchair makes use of magnet that converts the wheel rotation into electricity in the electric plant, while the coil moves power through wires to the switch and LEDs. Users may check the gathered electricity on the LCD display located in the center of the each wheel.