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Isn`t this some pretty amazing technology? This automatic blackboard cleaner was designed and created in Korea, and it looks pretty sweet. I remember having to go up to the board to write out answers from homework`s past, and having to later wipe it off with those brushes. Chalk would go everywhere and you`d have to wash your hands afterwards. Not anymore! With this great invention, the machine cleans the boards for you, so you`ll never have chalky hands again!
I think it`s an awesome invention, what about you guys?
*Image not mine, source link below!*
Source link: http://9gag.com/gag/2937673