How to Microwave a CD. What do you do with obsolete CD-ROM's? You can cook them in a microwave oven. Take a CD or CD-R which is defunct or useless and place it in a microwave oven, standing up in the middle against a glass or paper cup.
16 DIY CD Craft Projects You Can Make Using Old and Scratched CDs
How to make cd/dvd bowls. This is a great way to repurpose old non-re-writable cds and dvds / (There are more detailed directions in the tutorial.) Pinner said, "I will say from personal experience, DO the silver removal OUTSIDE! Deb_In_PA