A: When storing your DVD collection, you want to:
- Protect the discs from scratches. Polycarbonate, the material used to make optical discs, is very strong. If it gets too many scratches or nicks on its surface, however, the DVD player’s laser won’t be able to focus on the data beneath the polycarbonate, rendering it unreadable.
- Protect your DVDs from warping and bending. Store your discs vertically (like a book). Prolonged horizontal storage can warp the disc, which means it wouldn’t spin properly in the drive.