Disc brakes used to be found mainly on the front wheels of vehicles, with drum brakes at the rear. Today most passenger vehicles have disc brakes all around. Each brake has a flat steel disc — you ...

The removal of fingerprints and scratches from the non-label side of CDs and DVDs. Although lasers can read a disc with minor scratches, heavy scratches will cause read errors. The lowest-end repair ...

We may receive a commission on purchases made from links. While physical media isn't as popular as it once was, most people own at least a few discs, whether they're old music CDs they grew up loving ...

It’s important to note that the methods outlined below will not work with Blu-rays. Those discs use a harder coating that’s more difficult to scratch and damage, which is good, but the downside to ...

If you use audio CDs in your small business, a cracked CD doesn't necessarily mean that you've lost its contents forever: using a little ingenuity, you can repair the crack long enough for you to copy ...

Today, most vehicles have four-wheel disc brakes. Others have disc brakes on the front wheels and drum brakes on the rear wheels. You should check disc brakes (see Figure 15-6) and disc brake linings ...