Talk:Square one (puzzle)/to do

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• Expand the history section, perhaps explain how this invention comes to be and some basic info about the inventors.
• Add a picture showing the geometry of the top layer.
• Add a section on the structure and mechanical working of the Square One.
• Expand the number of position section, explaining in greater details.
• (Optional)Maybe there's some maths behind this invention...
• Verify the links.
• And finally, all the clean-up, proofreading, typos, etc...