If you make a mistake on a paper or document, the standard way tot remove it has been with an eraser or even using 'liquid paper" or White Out to name one brand in particular. now that we live in the digital world, there is a new way to wipe clean your mistake and possibly save a few trees in the process.Yahoo News reports that..

According to a New Scientist report, the paper looks as good as new following the process, with no noticeable degradation having taken place

No more using a shredding machine to get rid of unwanted paper. This new technology will virtually wipe the ink off the sheet that you want to re-use!