泡沫自行车

June 11, 2008 by jeffery Leave a reply »

       一个很不错的创意,在自行车后轮那里装上一个气泡发生器。当你用脚踏板蹬自行车时并借助风力,气泡发生器里的试管就会吹出肥皂泡

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  1. zhimao CHINA Internet Explorer Windows says:

    那东西应该装的再高些

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