Double Pendulum

Chaotic Glaciers - Double Pendulum

Created by: Alan Winslow, Philip Cadoux, Sean zhu, and Pauline Ceraulo

Double pendulum is a physical demonstration of Chaos Theory, made for the class Playful Communications of Serious Research with Brett Peterson.

The double pendulum is a hands-on educational tool that allows users to create their chaotic systems. A system is considered chaotic if it is susceptible to the initial conditions, where a small change where the system begins results in a large differences in a later state. This tool can visually demonstrate chaos dynamics in action, where the resultant motion is never the same between each swing.

Our double pendulum is connected to sensors located on the end of each arm that live map each created chaotic system. This drawing is presented on a monitor where the user can view and download it via QR code.

Demo of the screen experience is:
https://chaotic-playful-pendulum.glitch.me/

The Tech:

πŸ“ Arduino uses accelerometer to detect orientation

πŸ’™ Arduino connected via BLE (Web BLE API on computer side)

🚫 HTML + CSS + JS app

No web framework! Web APIs are sufficient 😎

πŸ”„ Simple state machine for keeping

track of what phase the game is in.

🐭 Mouse-enabled debug mode!

The Physical:

Our double pendulum is connected to sensors located on the end of each arm that live map each created chaotic system.