Engineers at the Carmbridge University, are developing a process that uses short laser pulses to vaporize words and images and effectively "unprint" used paper. The toner ink is heated until the point that it is virtually erased from the page, returning the most commonly used types of paper, carbon or plastic polymer, to a form in which they can be re-used. Researchers believe that the product could greatly reduce the enviroment impact caused by discarding and even recycling sheets.
I think that recycling all paper is worth while. I mean, we could save the Earth by recycling not only paper, but cans, bottles,cell phones and other things as well.
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