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7 Ways to Get Rid of Unwanted CDs

Use a Pear to Erase a CD-R

One guy thinks that he can make a CD-R rewritable by soaking it in pear juice. He made a video. It seems like a long shot, but I don't have the time or materials (a pear) to try this right now, so I'll add it to this list in the hope that maybe there is some truth to this or that science can be advanced in some way by the video.