While the Copenhagen conference was in full swing, MIT research scholars introduced this eco-friendly wheel. This wheel can be used to store the braking force generated by using hand brakes and other equipment, and then provide you with assistance when you go uphill or accelerate, so you save a lot of effort. In addition to an intimate aided design, it can also collect statistics on road conditions, air quality, and other riding information along the route and send the results to your mobile phone. Based on the changes in the data, you can plan your travel plans more rationally. The air travels more comfortably.
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Laminated Packaging Film
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