<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>CAUSIFOLD · zh-hans</title><description>Evidence-first technology and science media.</description><link>https://causifold.com/</link><item><title>超黑 第1部：黑色何时成为材料、使用权与艺术的问题？</title><link>https://causifold.com/zh-hans/articles/ultrablack-1/</link><guid isPermaLink="true">https://causifold.com/zh-hans/articles/ultrablack-1/</guid><description>从Vantablack的艺术独家使用争议，到可用刷子施工的超黑涂料和碳纳米管材料科学，追踪“更黑的黑”竞争究竟改变了什么。</description><pubDate>Mon, 05 Oct 2026 00:00:00 GMT</pubDate><category>Materials</category><category>ultrablack</category><category>materials</category><category>art</category><author>CAUSIFOLD</author></item><item><title>超黑 第2部：“最黑”能由一个数字决定吗？</title><link>https://causifold.com/zh-hans/articles/ultrablack-2/</link><guid isPermaLink="true">https://causifold.com/zh-hans/articles/ultrablack-2/</guid><description>从星冕遮光器、CNT超黑材料、波长依赖、形状感知到光学挡板，解释为什么单一反射率数字无法定义所有场景中的“最黑”。</description><pubDate>Mon, 05 Oct 2026 00:00:00 GMT</pubDate><category>Materials</category><category>ultrablack</category><category>optics</category><category>materials</category><author>CAUSIFOLD</author></item></channel></rss>