So I was looking at some DVDs the other day and I noticed something, you can tell if the CD/DVD has been used without even putting it in your Laptop/PC, I thought it was cool, I made a quick Tech video showing you guys how to see if it's been used or not, come check it out here:
if you want to share the video/like it if it helped you or you didn't know it and want people to know this little secret