great article - sending to the family
https://www.freerepublic.com/focus/news/3825197/posts?page=1
The science of soap – here’s how it kills the coronavirus
theguardian.com ^ | 3/12/2020 | Pall Thordarson
Alton Brown has a new UToob tutorial about hand-washing and soap.
https://www.youtube.com/watch?v=tIwdf3WKe3Y
Likely the same science but more entertaining. Good for nerdy preteens/teens.
“The science of soap ...”
It was a good article.
I was surprised. I thought that the action was mechanical, that it just washed viruses away. I did not realize it dissolved the virus’ fat membrane and de-laminated the it.