Eliezer S. Yudkowsky writes:
> Bekenstein bound: One megabyte per hydrogen atom.
Er, do you have also practical plans for a device? It's an _upper_ bound, you know.
> Even if you can only store one byte per hundred atoms, this still gives
> you around one million billion megabytes per gram. I wouldn't expect
> that the human brain holds more than a thousand billion megabytes of
> data, and a mere billion megabytes is more likely.
>
> There's plenty of room at the bottom.