how do i turn silver coin to rainbow color?

2006-07-13 6:19 am
how do i turn silver coin to rainbow color?

回答 (2)

2006-07-13 6:25 am
✔ 最佳答案
apply heat
2006-07-13 6:23 am
That's rather difficult chemically....you would have to add a bit of lead and mercury.


收錄日期: 2021-04-30 23:00:26
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20060712221934AATAhkE

檢視 Wayback Machine 備份