Marble Flip-Flop Set

The Marble Flip-Flop is a teeter-totter for marbles. It is a mechanical analog for an electronic flop-flop, or divide by two counter. a marble fed to this device will first go to one side, the next marble will go to the other side, hence the divide-by-two. This is scaled for 16mm marbles and a small nail is the axle. It may be stacked to make a binary counter.
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