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| Where the idea is coming from? |
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| The Puzzle idea. How to articulate 8 cubes to make a 3D Cross? |
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| The concept of the Puzzle. |
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| First Puzzle prototype made of 8 wood cubes and duct-tape. The cube in red represents Jesus the Cornerstone. |
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| Solution of the first Puzzle prototype showing the red cube - Jesus - at the center of the 3D Cross. |
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| Second Puzzle prototype made of glass and transparent tape. |
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| Solution of the glass prototype as a 3D Cross. |
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| Puzzle made of small cheese cubes !!!!! This was a temporary solution. |
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| Inventor working on a paper prototype to prepare the CAD drawing of the Puzzle. |
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| First page of the US Patent text. |
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| First page of US Patent drawings |
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| First CAD drawing of the Puzzle made of 8 cubes. |
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| First attempt at 3D Printing of single cubes from the CAD drawings. |
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| Puzzle made of 8 cubes articulated by metal pins. |
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| Metal pin articulations. |
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| CAD drawing of a plastic pin-hinge articulation in one piece made by 3D Printing. |
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| Prototype of a plastic pin-hinge articulation made in one piece by 3D Printing. |
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| 2 cubes articulated by a pin-hinge. The 2 cubes are one plastic piece made by 3D Printing. |
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| Various models of the Puzzle working prototypes: wood, glass, paper, 3D Printed plastic. |
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| Various models of the Puzzle prototypes made of 3D Printed plastic. |
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| CAD drawing of the production 3D Printed Puzzle. |
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| Production Puzzle made by 3D Printing in one piece in blue plastic. |
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| Manipulating the Puzzle. |
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| Solution of the Production Puzzle made in blue plastic by 3D Printing in one piece. |
for presentations to groups of people
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| Cubes made of Cardboard Boxes |
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| Glue and Paint |
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| Big PUZZLE Jesus the Cornerstone in red |
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| Big PUZZLE Jesus the Cornerstone in red |
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| Big PUZZLE Jesus the Cornerstone in red |
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| Solution of the PUZZLE: 3D Cross |
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| Solution of the PUZZLE: 3D Cross |
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| Jesus - in red - at the center of the 3D Cross |
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| Jesus - in red - at the center of the 3D Cross |
The 2 inventors are carrying their CROSS daily
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