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如何让大便优雅地滑入水中？他发明“不粘马桶”
source link: https://tech.sina.com.cn/d/v/2019-11-20/doc-iihnzhfz0411252.shtml
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使用马桶时，可能每一位读者都遇到过这样的问题：排泄物在马桶壁上留下痕迹，难以冲洗。这样不仅不美观，也带来了卫生隐患。现在，宾州州立大学的研究团队开发出一种名为“LESS”的超滑涂层。经过LESS涂层改造后，马桶不仅变得不粘，还大幅减少冲马桶
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