How do you remove crayon from an lcd screen?

Umm... i think it would be... hmmm... i dont really no. Maybe you should just wipe with water? (remember i said Maybe)

Water will not remove wax. If these were was crayaons. The front of the LCD is a thin layer of glass so many solvents that will remove wax (and other marks) will not affect the glass but will damage any plastic (around the edges) so be real careful.

Do not push hard the glass is very thin.

I read (BUT HAVE NOT TRIED) the following: Use spray insect repellent and a rag to remove the wax / crayon marks. then common window spray to clean the glass.