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Screenshot of Calculating pi by weighing a circle
Calculating pi by weighing a circle
Screenshot of Calculating pi with a pendulum
Calculating pi with a pendulum
Screenshot of Calculating π by hand: the Chudnovsky algorithm
Calculating π by hand: the Chudnovsky algorithm
Screenshot of Calendars made out of solids
Calendars made out of solids
Screenshot of Can the Same Net Fold into Two Shapes?
Can the Same Net Fold into Two Shapes?
Screenshot of Can we calculate 100 digits of π by hand? The William Shanks method.
Can we calculate 100 digits of π by hand? The William Shanks method.
Screenshot of Can you draw a perfect circle?
Can you draw a perfect circle?
Screenshot of Can you fold a regular octagon?
Can you fold a regular octagon?
Screenshot of Can you make a hole in a thing bigger than the thing?
Can you make a hole in a thing bigger than the thing?
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