Are you looking for ideas for your Science Fair project?

Free Experiments for Non-Members
• Making Your Face Vanish
• Cold Tomatoes
• Orange Flash
• Broadcast Radio With Your Socks
• Predict the Weather with a Pine Cone

Science Experiments

This is my library of science experiments. Some are very simple, and others a bit more complex, but none of them require special equipment. Most are very flexible, and can easily be turned into a fun science fair project, or used as a starting point for more exploration.
  Recently Added Experiments
Shuttle Tragedy
Scale Model of the Solar System
Why Paper Burns
Potato Water
Observation of a Candle
Instant Fizz
Clear Ice
Why We Use Soap
Viscosity
Science of Spit
Slippery and Sticky Ice
Safe Insecticide
Water Wall
Testing the Smoke Detector
Hottest Part of the Flame
Sand Angles
Weathering the Ages
Soil Types
Thunder Rumbles
Feathers
Seed Search
Water the Plants
Tummy Rumbles
Scratch Science
Pretend Telescope
Hearing Directions
Floating Finger
Arm Raising
Taste and Smell
Shadow Colors
Seeing Spots
A Hole in Your Hand
Five Cents
Turning Ice
Soda Water Fountain
Cool Spray
Water, Oil and Ice
Bernoulli in the Shower
Static Cling
Hypothesis?
Big Numbers
What's the Password
Two Way Pressure
Water in a Glass
Static Glow
Speed of Electricity
Simplest Leyden Jar
Action and Reaction
Magnifying Glass
Fiber Optic Water
White Foam
Water Magnifier
Spoon Reversals
Rubber Magnets
Straw Trombone
Simple Quacks
Three Part Pasta
Bread Bubbles
Insect Hunting
Astronomy
General Astronomy (7)
Chemistry
General Chemistry (53)
Surface Tension (9)
Combustion (15)
Earth Science
Earth Science (15)
Weather (11)
Paleontology (2)
Fun Science
Science with Food (32)
Life Science
Animals (11)
Plants (14)
Human Body (41)
Optical Illusions (10)
Matter
States of Matter (28)
Density (17)
Methods of Science
Processes of Science (10)
Math (4)
Shapes and Surfaces (2)
Physics
Air Pressure (15)
Electricity (29)
Energy (21)
Force and Motion (29)
Light (28)
Magnetism (9)
Simple Machines (5)
Sound (15)
Structure (7)