Chemistry & Materials
Which Paper Towel Absorbs the Most Water?
Learn how to compare the water‑absorption power of everyday paper towels with a simple experiment that teaches capillary action, measurement,…
A WORLD OF WONDER, RIGHT AT HOME
Small experiments.
Big discoveries.
Turn a little curiosity into an “aha!” moment. Explore hands-on science projects with everyday materials, clear steps, and plenty of room to wonder.
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THE PROJECT FINDER
What are you curious about?A little help finding your next big idea.
FOLLOW YOUR CURIOSITY
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Physics
Science Project Hypothesis Examples—and How to Write Your Own
A hypothesis is a testable prediction that guides an experiment. This guide shows how to write clear hypotheses, gives real‑world…
Physics
How to Test Which Everyday Materials Block the Most Light
In this simple home experiment you’ll compare how well different everyday materials absorb visible light. Using a flashlight, a few…
Engineering
Which Paper Bridge Shape Holds the Most Weight?
Build simple paper bridges in three shapes—triangle, square, and arch—test how much weight each can support, and discover why triangles…
Space Science
Why Does the Moon Appear to Change Shape? A Lamp‑and‑Ball Model Demonstration
A simple lamp‑and‑ball model lets children see why the Moon looks different each night. By holding a ball in a…
Plants & Living Things
Observation Journal Project: Watching Seeds Grow
Children plant seeds, record daily changes in a simple journal, and learn how roots, stems, and leaves develop. The activity…
NO FANCY LAB REQUIRED
Start with what
you already have.
A sheet of paper. A glass of water.
A whole world of possibilities.
SO MANY WAYS TO WONDER
Follow their curiosity.
From tiny seeds to faraway planets, there’s a discovery for every interest.
PhysicsMotion, light & the way things work19 projects
Chemistry & materialsMix things up. See what changes.8 projects
Plants & living thingsBig questions about little living things8 projects
Earth & weatherGet to know the world outside4 projects
Space scienceA universe of questions to explore2 projects
EngineeringDream it. Build it. Make it better.6 projects
FROM “WHAT IF?” TO “HERE’S WHAT I FOUND”
Big science fair energy.
A little less guesswork.
Picking an idea is just the beginning. Find guidance for asking a testable question, planning a fair test, and sharing what you discover.
Explore the science fair guideA LITTLE KNOW-HOW GOES A LONG WAY
For the grown-ups behind the “wow.”
Practical reads for parents, teachers, and curious minds of every age.
Everyday materialsStart with simple supplies.
Clear, practical guidanceLearn one step at a time.
Curiosity comes firstAsk, observe, and try again.
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