For prior art in this field, see: https://github.com/yarrick/pingfs https://github.com/yarrick/pingfs "pingfs is a filesystem where the data is stored only in

For prior art in this field, see: https://github.com/yarrick/pingfs https://github.com/yarrick/pingfs "pingfs is a filesystem where the data is stored only in the Internet itself, as ICMP Echo packets (pings) travelling from you to remote servers and back again." Also https://en.wikipedia.org/wiki/Delay-line_memory https://en.wikipedia.org/wiki/Delay-line_memory Storing data as acoustic waves gave a higher capacity in practice, as propagation is slower thus fitting a larger number of symbol per time unit.