We just tried this today it was awesome.
What you need is a white crayon and use a knife to get rid of any dirty spots and remove the paper surrounding it. Remove all charcoals and place the crayon under the black board, when the teachers starts to write on the blackboard(assuming he do not notice) he will have a helluva time getting rid of the writing, crayons sticks very good Childish yes, but sooo cool "Your shadow is the proof of your excistence. The shadow is the sun's footprints on earth."
Our teacher thought he had bad luck and wrote half the hour before he found out, he though he got the wrong charcoal
Anybody know how to change the default font for Notepad?
And how to get rid of the navigatation cancel and the other "help" site in IE?
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