I am attempting to make a cheap and simple "quantum-ish" coin flip circuit. My idea is to use something like an SR latch driving two LEDs, and have the initialization be driven by some random event.
I will be cross-posting in the physics stack exchange as for what could qualify as a quantum trigger, but my initial thought was to compare the resistance of two LDRs in the dark as a "quantum" event. So essentially the SR latch would be powered up and whichever LDR had a slightly lower/higher resistance would drive the latch to initialize in that state and stay there until power is removed.
What would a circuit like that look like? Is there any way I can tune it so that the probability is approximately 50-50 for each LED.