Cornerstone of Engineering Project — Jan-April 2025

FLAME FIGHTERS — Interactive Fire Safety Game

An educational museum exhibit that teaches children about fire safety through interactive gameplay. Designed for the Boston Children's Museum, this project combines physical play with hands-on learning about different types of fires and their corresponding extinguishers.

Overview

Flame Fighters is a ball-throwing game where players match color-coded "extinguisher" balls (red, green, and blue) to simulated fires represented by colored mist and LED lighting. Each color corresponds to a specific fire type: red for wood fires (water extinguisher), green for electrical fires (dry chemical/CO₂), and blue for cooking fires (wet chemical).

Key Features

  • Interactive Gameplay: Three target holes at varying heights with integrated color sensors detect when the correct ball enters the right hole

  • Visual Feedback: Color-changing LED rings and humidifiers create immersive "fire" effects that respond to player actions

  • Educational Design: Teaches fire safety concepts through play-based learning, making complex information accessible to children ages 4-8

  • Durable Construction: Built with wood boards and 3D-printed components, designed to withstand active museum use

Technical Implementation

  • Arduino-based system with color sensors, servo motors, and LED rings

  • Custom-designed funneling system ensures accurate ball detection

  • Real-time feedback loop that advances gameplay as players correctly match extinguishers to fires

  • Successfully demonstrated with 120+ children at the Boston Children's Museum

Project Components

The following is a series of parts in CAD and circuits implemented into the final project

Prototype Frame

Ball Funnel 4 in with Sensor Cutout

Relay Module Soldering for Mist Maker

Mist Maker Prototype Integration

Simple Circuit of Relay Module, Mistmaker Atomizer, 5V Atomization Plate

Prototype Ball Funnel 5in

Ball Funnel 4 in with Sensor Cutout (Back View)

Funnel Printing Process (Ultimaker S3)

Color Sensor Testing in Prototype Funnel

Final Electrical Configuration

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