Recombu10d
10 Best Disc Storage Wallets
Durable CD/DVD Disc Storage Wallets - compact helps you save valuable space,When you drive to travel, it will not take up much space in your car.
Live Science14d
Quantum-inspired storage can store 100s of terabytes of data on a tiny crystal — with plans to make them into much larger discs
The final question would be around how densely you can store data on a hypothetical disc. "In our crystal, where we have around 40mm 3 [0.002 cubic inches], we could store a few hundred terabytes ...