Machining the 'impossible dovetail' puzzle

Dating back to 1902, the impossible dovetail puzzle is a brain-teaser that doesn’t appear possible to take apart because it has dovetails on all 4 sides. Watch as Clickspring machines the puzzle using aluminium and brass.

Dating back to 1902, the impossible dovetail puzzle is a brain-teaser that doesn't appear possible to take apart because of its dovetails on all four sides. Watch as Clickspring machines the puzzle in aluminium and brass.

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