Elementary Science Fair Projects

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  • Mystery Marbles

    Mystery Marbles

    Three marbles move but never touch... Why?
    $5.95–$52.95
  • Architectural Engineering STEM Experiment Kit

    Architectural Engineering STEM Experiment Kit

    Build over 20 models of structural elements and real-world buildings.
    $45.95
  • 10 Pack 3.2V Mini LED Light Bulbs

    10 Pack 3.2V Mini LED Light Bulbs

    These LED bulbs are a great alternative to incandescent bulbs.
    $12.95
    *Backordered: 10/9/2022
  • Graduated Cylinders

    Graduated Cylinders

    One-piece measuring cylinders. Four sizes: 10 ml, 25 ml, 50 ml, and 100 ml.
    $1.25–$26.95
  • Lab Equipment and Safety

    Lab Equipment and Safety

    Click here to see all of our Lab Equipment! Read More »
  • MudWatt

    MudWatt

    Click here to see all of our Mudwatt products! Ou... 
    Read More »
  • Squishy Circuits Kits

    Squishy Circuits Kits

    Click here to see all of our Squishy Circuits prod... 
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  • Subtractive Color Theory Demonstration

    Subtractive Color Theory Demonstration

    Perfect for teaching the optics and physics of color mixing.
    $109.95
  • Cloud Bottle

    Cloud Bottle

    Review star icon Review star icon Review star icon Review star icon Review star icon (8 reviews)
    Making a cloud with this palm-sized pump is easy.
    $19.95
  • Paper Balloon Paradox

    Paper Balloon Paradox

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    You won't believe your eyes as this colorful balloon slowly fills with air.
    $2.25–$8.95
  • UV Beads, Change to Green

    UV Beads, Change to Green

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    Turn green in ultraviolet light from the Sun or other UV sources.
    $6.95
  • Chromatography Filter Paper

    Chromatography Filter Paper

    Separate water soluble inks, revealing their hidden identities.
    $6.95
  • Static Spheres

    Static Spheres

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    Our Static Spheres are amusing and educational.
    $3.95
  • Super Cool Slime

    Super Cool Slime

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    We all know that slime's cool, but this slime is REALLY cool - literally!
    $3.95
  • Reaction Rocket

    Reaction Rocket

    Review star icon Review star icon Review star icon Review star icon Review star icon (6 reviews)
    The rocket shoots up dramatically higher than its original drop height.
    $2.95–$39.95
  • SolarBot.14

    SolarBot.14

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    Use solar powered technology to mix and match parts to make 14 solar robots.
    $32.95
  • Solar Robot

    Solar Robot

    Build a green machine with visible gears, levers, motor, and a solar panel.
    $16.95
  • Solar Rover

    Solar Rover

    Build your battery-free Solar Rover, place it in the sun and watch it zip along!
    $17.95
  • Weather Science

    Weather Science

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    Learn about static electricity that causes lightning, make your own clouds, and more.
    $12.95
  • Brite Star Tinsel - Levitating Orb Experiment

    Brite Star Tinsel - Levitating Orb Experiment

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    Create your own static electricity activity!
    $1.95
  • Light Bulb Experiment Kit

    Light Bulb Experiment Kit

    Review star icon Review star icon Review star icon Review star icon Review star icon (5 reviews)
    Demonstrate the difference between parallel and series circuits.
    $22.95
  • Miniature Light Bulbs

    Miniature Light Bulbs

    Perfect for use with our Light Bulb Holder with Fahnestock Clips.
    $6.95
  • TickleMePlants™

    TickleMePlants™

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    Moves its leaves and branches when 'tickled'.
    $21.95
  • Mighty Seltzer Rocket

    Mighty Seltzer Rocket

    Review star icon Review star icon Review star icon Review star icon Review star icon (9 reviews)
    This little rocket will travel 20 to 30 feet into the air!
    $6.95–$25.95
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