从今天开始，成千上万的冲压脚将有些良好，因为日本的实验利用了脚步来发电。
The system consists of rubber mats and (presumably) piezo-electric materials, and can technically generate enough power to run the ticket machines, gates and electronic signage of the Tokyo railway station it’s being tested in. Up to 80,000 passengers go through the station every day, and the system borrows a little of the kinetic energy each passenger imparts as they walk. Each passenger will technically have a little of their food-supplied energy reserves sapped, but it’ll be microscopic.
这是由政府支持的机构形成的合资企业的实验，日本东铁路（Japan East Railways），如果要靠近其京都议定书污染，日本正是日本创新的绿色思维系统所需的。
[[Physorg这是给予的