PickVidsMaking purple gold
推荐理由
There's a fascinating video of a fellow trying to make a ring out of Purple Gold.
说明
这是2023年由NileRed发布的一部演示，主题归在Chemistry。它讲的是purple gold chemistry这一支里的具体问题，而不是把整个领域扫一遍。适合按兴趣直接看、不打算先补课的人。内容上可以概括成：NileRed tries to make a ring from pure purple gold, a gold-aluminium intermetallic that is brittle and hard to work with. The 53-minute video follows the chemistry and many failed attempts before he produces a finished ring.这些读者给出的理由，核心是：HN mentions it as a fascinating example of chemistry persistence and as something people learned from, such as discovering purple gold exists.讲法不绑某一条新闻，过几年仍然可以当材料看。从2023年到2024年，有1位不同的读者在1个不同月份把它推荐出来，其中明确叫别人去看的有0次。适合先看结果再决定要不要深挖的人。先看它做成了什么。如果已经会了基本定义，就把注意力放在它怎么把purple gold chemistry变成能跟着复述的例子。
视频信息
- 频道
- NileRed
- 时长
- 53 分 20 秒
- 发布年份
- 2023
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