走路就发光的鞋子
Shoes That Light Up When You Walk
ShoesThatLightUpWhenYouWalk
Newshoeshavetinylightsinside!Theyshineblue,pink,orwhitewhenyoumove.Thelightsturnonwitheverystep—nobatteriesneeded.How?Tinymachinescalled‘piezoelectricgenerators’changefootpressureintolightenergy.Theseshoesaresafe,fun,andgreatfornightwalks.Kidslovethematschoolpartiesandsportsdays.Somemodelsevenblinkinpatternsorflashwhenyoujump.Designerssaythelightslastovertwoyears.Theywashwelltoo—justremovethelightunitfirst.InChengduandGuangzhou,manystudentsalreadywearthem.Tech+fashion=happyfeet!
中文翻译
新款鞋子里面有小灯！你一走动，灯就闪蓝光、粉光或白光。每走一步，灯就亮一次——还不用装电池！怎么做到的？靠一种叫‘压电发电机’的小装置，把踩地的压力变成光能。这种鞋安全、有趣，晚上散步特别棒。孩子们喜欢在学校派对和运动会穿。有些款式还能按节奏闪烁，或者一跳就闪光。设计师说，灯光能亮两年多。也很好洗——只要先取下灯组件就行。成都和广州已有很多学生穿上了。科技+时尚=快乐双脚！