Erasable highlighters use a chemical that makes the ink disappear when applied. There's probably some kinds that use friction like a normal eraser, but the majority of them use chemicals.
27 highlighters in total.
yes HIGHlighters can jump very high
By letting you erase mistakes that you made so you don't get anything wrong
Yes. They are cool. You should buy a rub out pen they are good.
Highlighters were invented in 1962 Japan by Yukio Horie - Chow
yes , highlighters make schools better
Yes, you can bring highlighters on a plane in your carry-on luggage.
A pencil is erasable, a permanent marker pen is not.
Pick a brand and anyone will do. Highlighters have many different manufacturers and honestly there isn't one that is better than another. But you can try Bic highlighters if you want a name brand highlighter.
e-r-a-s-e-r.
Highlighters glow because of the phosphors that the black light contain and because of its chemicals in it.
Erasable pens use a special type of ink that can be erased by friction. If your pen is not working, it could be due to the pen running out of ink, a clogged tip, or the erasable ink drying out. Try scribbling on a separate piece of paper or gently heating the tip to see if that helps get the ink flowing again.