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Showing results for tags 'pi day'.
Found 3 results
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Today is PI DAY! A very important day for all mathematicians to celebrate. What better way to celebrate than combining it with Lego Technic?! Here I present a PI Day special Lego Technic MOC that produces a gearing ratio of PI to 6 decimal places. This is using two differentials to produce a gearing ratio of 355 to 113. Happy PI Day. -
This Pi Day model demonstrates how to approximate a gearing ratio of Pi by representing Pi as a binary number and using differentials arranged in a chain formation to create the binary representation. Each differential implements 1 binary digit. If the binary digit is zero the differential can be replaced by a gearing ratio of a half to reduce the number of differentials required. This model has 23 binary digits and approximates Pi to 7 significant figures, uses 202 gears and is driven by a median PF motor.
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My second entry for the ABS builder challenge. The seed part is the dark red Brick, Modified 1 x 2 x 1 1/3 with Curved Top. Since today is Pi day, I thought it would be nice to make a little tribute for it. Thanks for looking, C&C welcome.
