Step 3: Boil your CD.
Boil the CD for 5 minutes, so the uneven sides will be contoured by hot water to straighten up. Cover it.
The CD will float by the boiling water, so don't worry about it touching any hot metal surfaces of the pot.
Using a fork, fish the CD out, then put it in a towel, where you dry it up from the center outwards.
And it's done!
The CD is as good as new!