STOP, tractor! Careful ahead! DIY mini tractor Train Barrie traffic light science project

Описание: 🚦 STOP, tractor! Watch what happens when a DIY mini tractor meets a train barrier and traffic light in this fun and creative science project!
In this video, we build a working traffic light and railroad gate model controlled by our mini tractor — perfect for learning how real traffic systems work while having fun!

💡 What’s inside the video:

DIY mini tractor in action 🚜

Realistic traffic light system 🔴🟡🟢

Train barrier mechanism explained 🚧

Creative and educational science project 🧠

Enjoy the satisfying process, realistic sounds, and cool DIY ideas combining mechanics + science + creativity!

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