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...
Topics: stl, instructables, Servo_Mount, solve_for_pi, NerdSnipe, Mechanical Toys, toothpick, youtube,...