A "random" enough physical random seed?
Double Pendulum
Chaos theory ?>?
Article talking about image to number
Information Horizon
Input randomness and Output randomness
Output random might create feeling of failure,
Randomness doesn't mean unlimited possibilities.
to make you make plan,
(output randomness  > risk management , contingency plan
rhythm of randomness
card → dependent probability
dice → independent probability

transform an image to binary chain
base64 whatever black and white , row by row
unbalanced weight of each pixel
assume the top left corner are in a position of larger digit in the binary chain