Best Selling Science Teacher Supplies

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  • Magnetic Wands (assorted colors)

    Magnetic Wands (assorted colors)

    Review star icon Review star icon Review star icon Review star icon Review star icon (13 reviews)
    Contains a magnet molded into the end of a plastic handle.
    $1.95–$129.95
  • World's Simplest Motor™

    World's Simplest Motor™

    Review star icon Review star icon Review star icon Review star icon Review star icon (16 reviews)
    This easily assembled motor is able to run for more than 5 hours.
    $4.95–$6.50
  • Iron Filings - one Pound Package

    Iron Filings - one Pound Package

    Review star icon Review star icon Review star icon Review star icon Review star icon (22 reviews)
    Loose iron filings for experimenting with magnetic fields.
    $5.95
  • Sealed Iron Filings

    Sealed Iron Filings

    Review star icon Review star icon Review star icon Review star icon Review star icon (12 reviews)
    See how iron filings react with magnets and show magnetic fields without the mess.
    $2.95
  • Fossil Sorting Kit

    Fossil Sorting Kit

    Review star icon Review star icon Review star icon Review star icon Review star icon (34 reviews)
    Each bag contains at least 120 assorted fossils and a sorting guide.
    $16.95
    *Backordered: 1/22/2025
  • Poly Density Kit

    Poly Density Kit

    Review star icon Review star icon Review star icon Review star icon Review star icon (30 reviews)
    Spontaneous order from disorder! Isn't this a violation of The Second Law of Thermodynamics??
    $19.95
  • Fizz-Keeper Pumps

    Fizz-Keeper Pumps

    Review star icon Review star icon Review star icon Review star icon Review star icon (9 reviews)
    Perfect to use with Cartesian Diver experiments.
    $4.95
  • Chemical Heat Pack

    Chemical Heat Pack

    Review star icon Review star icon Review star icon Review star icon Review star icon (14 reviews)
    Click a metal disk and watch the liquid crystallize.
    $6.95–$74.95
  • Red Cabbage Extract

    Red Cabbage Extract

    Review star icon Review star icon Review star icon Review star icon Review star icon (8 reviews)
    Universal Acid/Base Indicator, without that awful cabbage smell.
    $10.95
  • Soda Bottle Preforms and Caps (30/pk)

    Soda Bottle Preforms and Caps (30/pk)

    Review star icon Review star icon Review star icon Review star icon Review star icon (33 reviews)
    Perfect for a wide variety of experiments.
    $18.95
  • Goldenrod Color-Changing Paper - 100 sheets

    Goldenrod Color-Changing Paper - 100 sheets

    Review star icon Review star icon Review star icon Review star icon Review star icon (33 reviews)
    Turns bright red in bases and returns to bright yellow in acids.
    $16.95
  • Fluorescent Magic Sand

    Fluorescent Magic Sand

    Review star icon Review star icon Review star icon Review star icon Review star icon (29 reviews)
    Sand that repels water and never gets wet!
    $6.95
  • Instant Snow Polymer

    Instant Snow Polymer

    Review star icon Review star icon Review star icon Review star icon Review star icon (32 reviews)
    Is it magic? No, it's science!
    $8.95–$99.95
  • Small Gro-Beast Dinosaur

    Small Gro-Beast Dinosaur

    Review star icon Review star icon Review star icon Review star icon Review star icon (5 reviews)
    They double in length and more than quadruple in weight in water!
    $0.95 $0.57
  • Room Thermometer - Metal Back

    Room Thermometer - Metal Back

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    Glass thermometer, metal back. 14.5 cm x 1.6 cm (5.75" x .5") -30 to 110 C (-20 to 230 F).
    $1.75
  • Astronaut Ice Cream

    Astronaut Ice Cream

    Review star icon Review star icon Review star icon Review star icon Review star icon (11 reviews)
    Freeze-dried ice cream is yummy and requires no refrigeration!
    $5.50
  • Solar Tube

    Solar Tube

    Review star icon Review star icon Review star icon Review star icon Review star icon (19 reviews)
    Watch as this 60' solar tube gently lifts into the air.
    $15.95
  • Tornado Tubes

    Tornado Tubes

    Review star icon Review star icon Review star icon Review star icon Review star icon (44 reviews)
    Demonstrate a vortex in your classroom!
    $1.95–$150.00
  • Super Twine Kite String

    Super Twine Kite String

    The perfect tether for home-made kites or our Solar Tubes.
    $18.95–$53.95
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