https://blog.wongcw.com/2021/09/16/%e7%a7%91%e5%ad%b8%e5%ae%b6%e9%96%8b%e7%99%bc%e6%9b%b4%e7%92%b0%e4%bf%9d%e7%9a%84%e7%89%9b%e4%bb%94%e8%a4%b2%e6%9f%93%e8%89%b2%e5%b7%a5%e8%97%9d-%e7%84%a1%e9%9c%80%e4%bd%bf%e7%94%a8%e6%9c%89%e6%af%92/
科學家開發更環保的牛仔褲染色工藝 無需使用有毒化學品