| 摘要 |
A light system comprising a wheel having an outer surface and a center hole, the wheel is attachable to a stroller by sliding the center hole onto an axle of the stroller; a plurality of light components embedded in the wheel, the light components are positioned all along the outer surface of the wheel, the light components are operatively connected to a battery disposed in or on the wheel; and a control switch operatively connected to the light components, the control switch can move between an on position to turn on the light components and an off position to turn off the light components, wherein the control switch is biased in the off position and can be moved to the on position via centrifugal force, the centrifugal force being obtained by spinning of the wheel. |
