Irrational Number Cups
thingiverse
Here are four cups designed to display irrational numbers. The digits used were: pi, e, square root of 2, and square root of 3. Code for OpenSCAD is available. Instructions: The cups have seven sides or "pages" with the first digit on one page and fifty digits on each of the remaining six pages for a total of three hundred one digits. The pages are read in order like a book from left to right and top to bottom. When resting on a clockface, turning the pages counts clockwise starting with the page that has only one digit.
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