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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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Current Filters (69 results): 69 filtered results
Engineering
Current Filters (69 results): 69 filtered results
Engineering
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Solar Hot Dog Cooker
Science project
Solar Hot Dog Cooker
Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.
Science
Science project
Air Power for Transportation
Science project
Air Power for Transportation
Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.
Science
Science project
How to Make a Steam Powered Rocket Boat
Science project
How to Make a Steam Powered Rocket Boat
Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.
4th grade
Science
Science project
Renewable Energy Project for Kids: Power from Water
Science project
Renewable Energy Project for Kids: Power from Water
Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.
5th grade
Science
Science project
Arch Magic: The Unbreakable Egg
Science project
Arch Magic: The Unbreakable Egg
This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.
4th grade
Science
Science project
Sensor Robot Maze
Science project
Sensor Robot Maze
In this cool robotics project, construct a motorized robot with a sensor and put it through a maze test to find the number of errors it makes along the way.
Science
Science project
Lighthouse Redesign
Science project
Lighthouse Redesign
This science fair project idea is develops a modern interior lighthouse design and encourages lighthouse preservation and restoration.
Science
Science project
Rooftop Real Estate
Science project
Rooftop Real Estate
This science fair project idea increases the space efficiency of living areas and encourages economic improvements via new real estate ideas.
Science
Science project
Tiny Realtor
Science project
Tiny Realtor
This science fair project idea designs a unique, eco-friendly living space and encourages advances in green architecture.
Science
Science project
Spiral Architect
Science project
Spiral Architect
This science fair project idea discovers the practical applications for the structural design of a snail shell.
Science
Science project
Trashtown Junktion
Science project
Trashtown Junktion
This science fair project idea discovers new ways to use recycled materials and encourages new architectural design ideas.
Science
Science project
Paper Power
Science project
Paper Power
This science fair project idea outlines the principles and techniques behind paper batteries.
Science
Science project
Simple Machines
Science project
Simple Machines
In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.
4th grade
Science
Science project
Reynolds Number: Laminar and Turbulent Flow
Science project
Reynolds Number: Laminar and Turbulent Flow
Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.
Science
Science project
Tensile Strength Test
Science project
Tensile Strength Test
In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!
5th grade
Science
Science project
Powered Parachutes
Science project
Powered Parachutes
This science fair project idea looks into the concept of powered parachutes as the future of transportation.
Science
Science project
A Single Movable Pulley and Mechanical Advantage
Science project
A Single Movable Pulley and Mechanical Advantage
Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.
4th grade
Science
Science project
How to Make Gears
Science project
How to Make Gears
In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.
5th grade
Science
Science project
How to Make a Rubber Band Car
Science project
How to Make a Rubber Band Car
Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.
5th grade
Science
Science project
What Is a Compound Microscope?
Science project
What Is a Compound Microscope?
What is a compound microscope? Kids find out by making one of their own in this cool science fair project.
3rd grade
Science
Science project
Third-Class Levers in the Human Body
Science project
Third-Class Levers in the Human Body
Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!
3rd grade
Science
Science project
The Single Fixed Pulley System
Science project
The Single Fixed Pulley System
Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.
2nd grade
Science
Science project
How to Reduce Friction
Science project
How to Reduce Friction
In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.
Science
Science project
Drum Size and Pitch
Science project
Drum Size and Pitch
How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.
2nd grade
Science
Science project
Wind Tunnel Experiment
Science project
Wind Tunnel Experiment
In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.
Science
Science project

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