Interesting : The book "His Master's Voice" by Stanislaw Lem depicts astronomical imaging tapes as random number generator in use by mathematicians and other pr

Interesting : The book "His Master's Voice" by Stanislaw Lem depicts astronomical imaging tapes as random number generator in use by mathematicians and other professionals, until one of them sues the observatory for a lack of randomness in the tape he received. Turns out the was a signal in there after all, triggering a fascinating scientific investigation (and setting the whole plot of the book into motion)