Marble Run Adding Machine

Marble adding machine easy to make.

Marble run adding machine.

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This video is sponsored by robotime good news 4thecraft viewers. Marble run is a collaborative attempt to build the longest marble run on earth. In this video i ll show how to make spiral marble machine cardboard toy if you like this video do not forget to subscribe to my liberman channel. Prototyping the adder element concept the core of the invention is a modification of the divide by two flipflop to retain the marble that falls off the right side and keep it until the flipflop is flipped to the left by the next marble.

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