Professor Liao Wei-hsin from Chinese University shows the lightweight energy harvester. Photo: Dickson Lee

Chinese University experts develop a device that can generate power from the motion of your knee joint as you walk

  • A healthy person on average walks about 10,000 steps a day, which is enough to charge a smart band or an Apple Watch, says expert
  • The device is lightweight and can be attached to a person’s thigh and shank to transform biomechanical energy to electrical energy
Topic |   Energy

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Professor Liao Wei-hsin from Chinese University shows the lightweight energy harvester. Photo: Dickson Lee
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