National Geographic

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Newly developed nanoscale devices can pack a trillion bits of data—equal to about 25 million textbook pages—into a square inch (6.5 square centimeters) of material made from multiwalled carbon nanotubes.

[kelokelo]

Newly developed nanoscale devices can pack a trillion bits of data—equal to about 25 million textbook pages—into a square inch (6.5 square centimeters) of material made from multiwalled carbon nanotubes.