这张纸很神奇：卷起来就是手电筒-快科技-科技改变生活

这张纸很神奇：卷起来就是手电筒

随心
2017年09月03日 16:14
0

一张纸卷起来就是手电筒，这是日本设计师nendo带来的的最新创意。 nendo将YUPO合成纸的两面都打印上电路，并粘了7颗LED灯、2颗纽扣电池。只要将纸张卷起来，就能形成回路，一个手电筒就诞生了。

最值得一提的是，由于纸张本身具备一定电阻性，把纸卷得越紧，电路距离越小，电阻也越小，LED灯就越亮。

这种纸表面光滑、耐磨，还具备一定的防水性，非常适合工业生活使用。

这张纸很神奇：卷起来就是手电筒

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