Generally, there is none. I mean its vulgar to go out in public with it all over you, but physically, there aren't any health issues that I know of.
Writing on yourself with highlighter is generally considered low risk, as highlighters are non-toxic and designed for use on paper. However, some individuals may have sensitive skin or Allergies to the chemicals in highlighters, which could cause irritation or a mild allergic reaction. It's best to avoid prolonged or extensive contact with highlighter ink on the skin.
Because it helps you note the key facts about a peice of writing.
So when you go through a piece of writing you can circle or highlight keynotes or something that you do not understand.
it is Phosphor
the first highlighter was used in Ireland
It depends on the highlighter and how you are putting the highlighter felt in the tonic water.
a highlighter is called 'un surligneur' in French.
A highlighter is "un surligneur" (masc.) in French.
I'm not really sure how anger can be a 'friend' but you can use anger as a sort of radar or highlighter that points out issues you have with yourself and others.
you use a highlighter on every piece of text
Press the highlighter and click no fill.
The Highlighter was invented in 1962, In Japan, by a man by the name of Yukio Horie.
Highlighter ink will not harm you as long as you don't have it inside your skin.