Australia's Home of FREE Inquiry-Based Science Investigations
Free Science
Experiments for Kids
More than just WOW science.
Helping kids think like scientists
Turn curiosity into questions, predictions, testing and evidence — with hands-on investigations created by an Australian science teacher with 30+ years of classroom experience.
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FREE Inquiry-based
Science Investigations
Ready to investigate?
Explore free, hands-on science investigations for Preschool to Secondary. Help students predict, observe, test ideas, collect evidence and ask their next question.
Practical, classroom-friendly investigations designed to be ready to use.
100+ FREE investigations built for real classroom inquiry.
Aligned with the NSW Science and Technology K–6 Syllabus (2024) • Stages 1–3 • Classroom-ready
Air, Pressure and Flying Things
Slime, Snow & Weird Materials
Explosions, Fizz & Reactions
Build paper planes, rockets, and pressure-powered gadgets to see how air creates force and motion.
Mix up squishy, stretchy, gooey creations and explore the strange science of non-Newtonian materials.
Watch chemical reactions erupt, fizz, and foam in seconds — safe, explosive-style science that gets kids hooked on chemistry.
Sound & Vibrations
Light, Colour & Illusions
Forces, Motion & Balance
Make noise, feel vibrations, and discover how sound travels through hands-on listening experiments.
Mix colours, bend light, and trick your eyes with simple optical illusion experiments.
Push, pull, spin, and balance like a scientist — simple force and motion experiments kids can do at home or at school.
Dinos & Fossils
Space, Planets & Rockets
Weather & Climate
Dig up fossils, explore dinosaurs, and uncover how ancient creatures lived and evolved.
Build rockets, explore gravity, and blast into space science
Explore weather, water, rocks, and the powerful forces shaping our planet
Static Electricity
Seasonal Science
Kitchen Science
Make hair stand up with static, build simple circuits, and discover how magnets attract and repel.
Celebrate every holiday and season with hands-on science experiments kids can make and explore all year round.
Turn everyday kitchen ingredients into colourful, edible science experiments kids can taste and explore.
Trusted by parents, teachers and schools
Created by a 30+ Year Science Teacher
Real classroom experience. Real science.
Inquiry-Based by Design
Predict. Observe. Question. Test.
NSW K–6
Syllabus Aligned
Supporting scientific inquiry across Stages 1–3.
Ready for Real
Classrooms
Free investigations you can teach tomorrow.
Plant Science
Heat & Energy
Density & Floating
Discover how plants drink, grow, and surprise you with hands-on science hiding in every stem and seed.
Investigate heat, energy transfer, and how temperature changes materials in fun hands-on experiments.
Build colourful multi-layered liquid columns and discover why things sink, float, or hang in between.
Yeah-Nah Science
STEAM Lab
Human Body
Put strange science claims to the test and discover whether they're fact or fiction.
Build towering structures, solve tricky challenges, and invent your way through real engineering problems.
Test reflexes, explore the senses, and discover the incredible science happening inside your own body.
Environmental Science
Food Science
Sports Science
Explore water, soil, and air with hands-on environmental science experiments that show how our planet works
Where eating the experiment is allowed — fun food science experiments that reveal the chemistry hiding in everyday meals.
Discover the forces, spin, and physics behind your favourite sports with hands-on science experiments kids will love.
Ancient & History
Gross Science
Animals & Adaptations
Explore the engineering, chemistry, and forces behind the ancient world with hands-on ancient history science experiments.
Explore the gross, gooey, and stomach-turning side of science with hands-on disgusting science experiments kids will love.
Discover why animals look, move, and behave the way they do with hands-on animal adaptation science experiments.
Magnets
Current Electricity
Weapons & War
Explore invisible magnetic forces, build electromagnets and discover why some metals stick while others don't.
Build circuits, light LEDs, power motors and discover how electricity flows through everyday objects.
Build catapults, launch projectiles and discover the science behind ancient engineering and battlefield inventions.
Human Senses & Perception
Renewable Energy
Solve mysteries using clues, observations and evidence just like real forensic scientists and investigators.
Freeze, melt, evaporate and investigate solids, liquids and gases through hands-on science challenges.
Explore the Crazy Scientist Universe
From free experiments to live shows, classrooms, and crazy science adventures — there’s a whole world to explore.
FOR SCHOOLS & TEACHERS
Real science.
Real learning.
No fluff.
FOR HOME & FUN
Turn your home into a science lab
FEATURE EXPERIENCES
Big, loud, unforgettable science moments
Hands-On Science Workshops
Hands-on sessions kids don’t want to end
