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The LEGO Turning Machine • Masterpiece 3 129
Direction Control II Step 6 Direction Control II Step 7
Direction Control II Step 8
Later, the 8T gear will be
connected to the 40T gear of
the Direction Control sub-
assembly in Final Step 0.
The Erase Switch
We have to build two mechanisms to perform the write and erase functions of the Lego Turing
Machine’s module.The head consists of:
