Lego GBC Golf Putter V2 is a Lego Great Ball Contraption Module.
This video covers the changes from version 2.0 to 2.2.
For more information about the changes
For instructions:
For information about the 2-23 and 5 brick height extensions:
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Filming and editing by Lawrie George
Lawrie George: GBC Creator
Website:
GBC Instructions and Collateral:
