I am super dubious of mechanical systems for randomness... Newtons laws are fully predictable after all...
I suggest that any system like this has the output XOR'ed with another random source. If two random sources are XOR'ed together, then both need to be predictable for the output to be predictable.
I suggest that any system like this has the output XOR'ed with another random source. If two random sources are XOR'ed together, then both need to be predictable for the output to be predictable.