Mechanics & Safety Science

In the 4-H Engineering and Safety Science project, you will explore how everyday machines and equipment work while learning the importance of safety. From bicycles and lawn mowers to leaf blowers, tractors, and automobiles, this project introduces you to a wide variety of engineering areas. Along the way, you’ll gain practical knowledge, hands-on skills, and safe practices that you can use at home, on the farm, or in your community.



Mechanics & Safety Project Toolkit

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  • Perform a safety check on a bicycle and share tips with others
  • Learn how to change the oil or air filter in a small engine
  • Create a safety poster about lawn mower or tractor use
  • Demonstrate how to safely operate power tools
  • Build a simple model engine or machine to show how it works
  • Check tire pressure and learn how it affects vehicle safety
  • Explore how protective gear (like helmets or gloves) helps prevent injuries
  • Compare fuel types or energy sources for small engines
  • Organize a safety demonstration at a club meeting or community event
  • Tour a local mechanic shop or farm equipment dealer and report what you learned

4-H Electric Camp


Electric Camp is a hands-on summer experience where youth explore the science of electricity in a fun and interactive setting. Campers build circuits, experiment with renewable energy, learn about electrical safety, and even dive into robotics and STEM challenges. It’s the perfect place to spark curiosity and power up future innovators!

  • Dates – June 24 – June 27, 2025
  • Location – University of Tennessee Knoxville
  • Cost – $330
  • Fee includes bus, lodging, meals, and activities