Servo Catapult (Solves for pi)
thingiverse
This is a simple and fast print, which was part of my winning build on [Instructables](https://www.instructables.com/Program-a-Servo-Build-a-Catapult-and-Solve-for-%CE%A0-w/) It's just 2 easy parts, but requires a servo, raspberry pi, and jumpers to complete I made it as activity to solve for pi on pi day (read instructibles for details). Basically, you launch toothpicks at a random distance, and check whether it lands on a line or not. Sum up each over 29 throws, and divide if you get 22/7 (not on a line vs. on a line) you've computed pi 25% more accurately than 3.14 Watch on YouTube to see it in action, and dozens of other facts about pi: [Hitchhiker's Guide to Pi Day](https://youtu.be/GxoMmoJ1tpU)
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