Somewhere on the web I saw a funny warning sign for lasers- I’m sure it was a joke.
“Do not stare into laser with remaining eye.”
What a hoot!
Lamentations on Chemistry
Editorials of a Scientist Political
Somewhere on the web I saw a funny warning sign for lasers- I’m sure it was a joke.
“Do not stare into laser with remaining eye.”
What a hoot!
Lamentations on Chemistry 
Yes indeed it’s very funny !
Thank You