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Engineering Science Fair Projects

Check out this fantastic collection of engineering science fair projects for all grade levels. Whether they involve using solar energy to cook a hotdog or transporting a secret message from a tree house with a balloon rocket, Education.com's engineering projects for kids equip little learners with the knowledge they need to build some impressive machines and solve a variety of fun engineering problems.

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What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.
Engineering
Second Grade
In this free science fair project idea, we learn about the physical concept of work.
Engineering
Middle School
Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.
Engineering
Middle School
This science fair project idea discovers new ways to use recycled materials and encourages new architectural design ideas.
Engineering
High School
Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.
Engineering
High School
This science fair project idea explores how length affects the weight a bridge can hold.
Engineering
Elementary School
In this free science fair project idea, we construct gears to turn a simple machine into a more complex compound machine.
Engineering
Elementary School
The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.
Engineering
Eighth Grade
Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.
Engineering
High School
Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.
Engineering
Middle School

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