Looking for a program to destroy data on DVDs

[gGand]

First of all, hi everybody!

What I want to do is force my DVD burner to use full writing power on the entire surface of a DVD. This should be able to invisibly damage the contained data, and should work on CDs, DVDs and BRDs too (in theory).
I don't want to write data over it, so it's not a matter of having a RW disc or a R one.

The result I want to obtain is simply an unreadable disc that does not look damaged.

Do you know if there's a program able to ignore a disc being already full and perform this task?

Thank you!

[drunix]

I have to admit, you have piqued my curiousity.

Other than playing unfriendly tricks on people, what possible reason would you have for damaging a disc in a way that is undetectable?

Cutting the disc up is normally sufficient to destroy it. Some people like running them through a microwave oven but I don't recommend it.

[nujinini]

Steel Wool
Sandpaper
Kerosene & Match (Careful with this)
Leave it on the dashboard of the car for a few days.
Among many others