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Best Sellers

  1. holographic prism

    Rainbow Window Holographic Prism

    $17.95

    Transform sunlight into an explosion of vibrant colors!

    • 4" holographic disk
    • Hang in window where direct sunlight will hit and watch the "rainbow" form across the room
    • Teach refraction through this fun physics demonstration
    • A classic Edmund Scientific product!

     

    Learn More
  2. Jensen Steam Engine Model Kit
  3. Solid brass and nickel plated
  4. Learn about mechanical energy and motion
  5. Fun & easy two hour project; use for your next science fair
  6. Certificate for a custom plaque included
  7. Add more Esbit tablets with item 3052343
  8. For a limited time this product ships for free! Learn More
  • Air Swimmers Remote Controlled Flying Shark

    Air Swimmers Remote Controlled Flying Shark

    $39.95
    Product includes: • Four foot long shark’s Mylar balloon body is easily filled with helium at any party supply, florist or grocery store • Steer your shark’s tail with the included infrared 40 ft. range remote control • For indoor use only. Requires 4 “AAA” batteries (not included). • Shark, remote control and instructions Learn More
  • Girder And Panel Hydrodynamic Deluxe Kit

    Girder And Panel Hydrodynamic Deluxe Kit

    $99.95
    Working tanks, pipes, and valves make these construction kits fun for builders of all ages. Learn More
  • Dangerous Book For Boys Classic Chemistry Experiments

    Dangerous Book For Boys Classic Chemistry Experiments

    $39.95

    - 32 page manual details 30 experiments 

    - Learn about atoms, elements, and the periodic table by building simple models.

     -Experiment with compounds, mixtures, solutions, and suspensions.

     

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  • The World Famous Floating Arm Trebuchet

    The World Famous Floating Arm Trebuchet

    $175.00
    • Hurl a golf ball up to 250 feet!
    • Kit includes: Pre-cut/drilled pieces and detailed instructions
    • Spark the interest of real world science and engineering (perhaps a bit of history too)
    • Test your machine's strength and efficiency with the included equations and tips as you watch classical mechanics in action
    • You provide the counter weights
    • Check out the PDF below to learn more about the kit and what you may need
    Learn More
  • Celestron 44320 Digital Microscope Kit

    Celestron 44320 Digital Microscope Kit

    $79.95
    • 4x/10x/40x Objective Lenses
    • Power - 40x to 600x
    • Removable Digital Camera
    • Camera requirements: Windows XP 32 & 64 bit, Windows Vista 32 & 64 bit, Windows 7  32 & 64 bit and most MAC 10.4.9 and later
    • Imaging software included on CD-ROM. Plug and Play - no drivers to install
    • Top and Bottom Adjustable LED Illumination
    • 3 prepared slides, 2 blank slides, tweezers and accessories included.
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  • Perplexus Rookie

    Perplexus Rookie

    $24.95
    Break Into The Gravity Defying Game of Twists and Turns Learn More
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    Items 25-32 of 71