ABSTRACT
You can affi x 14 coins to the square magnet (seven coins to each side) as shown in the diagram.
Each pair of patterns in the opposite openings always gives the same pattern. Th e missing wire element is highlighted.
You can affi x 14 coins to the square magnet (seven coins to each side) as shown in the diagram.
Each pair of patterns in the opposite openings always gives the same pattern. Th e missing wire element is highlighted.