WOW!! I have spent the last few days on TeachEngineering and I am SO impressed. I can't wait to use these activities with my 5th-8th graders. THANKS!!

- Grades 5-8 teacher

December 2025 Editor's Pick

The Dragging Dilemma: Overcoming Friction to Move Rocks

Students explore the concept of dragging friction and participate in an activity to understand the cultural significance of the minga tradition. They then apply this knowledge to design a method for transporting materials up a hill. Their solution must reduce friction ...

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