New in Volume 39

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  • Heat-Sensitive Putty - Epic Amethyst

    Heat-Sensitive Putty - Epic Amethyst

    A deep purple putty that gradually warms to bright pink.
    $14.95
  • 18 inch LED Ultraviolet Light

    18 inch LED Ultraviolet Light

    Now you can experiment on a rainy day! Available with or without stand.
    $13.95–$61.95
  • 1/4 inch Nylon Conductive Tape (20 meters)

    1/4 inch Nylon Conductive Tape (20 meters)

    Nylon fibers, nickel, and copper in a strong and highly conductive tape.
    $9.95
  • Periodic - Game of the Elements

    Periodic - Game of the Elements

    Periodic is a board game centered around the periodic table of elements!
    $44.99
  • Petrified Wood (10 pieces)

    Petrified Wood (10 pieces)

    Review star icon Review star icon Review star icon Review star icon Review star icon (2 reviews)
    Petrified Wood is a fossil from 40 million to 200+ million years old.
    $6.95
  • Backyard Brains Heart and Brain Spikerbox

    Backyard Brains Heart and Brain Spikerbox

    View and record the action potentials of your heart and brain.
    $149.95
  • Wave Wires Magnet Set

    Wave Wires Magnet Set

    Perfect for an individual or small groups to investigate magnets and their interactions.
    $14.95
  • Covalence: A Molecule Building Game

    Covalence: A Molecule Building Game

    A chemistry themed, puzzle style cooperative game with a satisfying twist.
    $21.99
  • Peptide: A Protein Building Game

    Peptide: A Protein Building Game

    A strategic game that explores how all living cells build proteins!
    $21.99
  • Ion: A Compound Building Game

    Ion: A Compound Building Game

    Review star icon Review star icon Review star icon Review star icon Review star icon (2 reviews)
    Ion is an innovative science card game endorsed by the NSTA.
    $21.99
  • Caffeine Ceramic Mug

    Caffeine Ceramic Mug

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    A great way to get scientific with your morning java.
    $10.95 $6.98
  • Pi Ceramic Mug

    Pi Ceramic Mug

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    Have some Pi with your coffee!
    $10.95 $6.98
  • NASA Ceramic Mug

    NASA Ceramic Mug

    The perfect gift for your favorite space cadet.
    $10.95 $6.98
  • PowerUp 2.0

    PowerUp 2.0

    A paper plane electric engine designed for over 30 seconds of flying time!
    $19.95
  • Foucault's Pendulum

    Foucault's Pendulum

    Review star icon Review star icon Review star icon Review star icon Review star icon (2 reviews)
    Mesmerizing to watch as it traces beautiful Lissajous patterns in sand.
    $10.95–$69.95
  • Creative Card Builder

    Creative Card Builder

    Design and build amazing objects, contraptions, replicas, and creations.
    $14.95
  • Plus-Plus

    Plus-Plus

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    A delightful new way to add Engineering to your STEM materials.
    $8.50–$16.95
  • Dazzlinks Beams Classroom Kit

    Dazzlinks Beams Classroom Kit

    The Beams Classroom Kit is suitable for 20+ people.
    $199.95
  • Subtractive Color Theory Demonstration

    Subtractive Color Theory Demonstration

    Perfect for teaching the optics and physics of color mixing.
    $109.95
  • Jellyfish Cartesian Diver

    Jellyfish Cartesian Diver

    Review star icon Review star icon Review star icon Review star icon Review star icon (2 reviews)
    Just squeeze the bottle to control the diver!
    $3.95
  • Plastic Wave Spring

    Plastic Wave Spring

    This highly visible, lightweight plastic spring is easy for students to manipulate.
    $11.95–$107.95
  • 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
  • Instant Light Powder

    Instant Light Powder

    Add to a beaker of distilled water and get ready to say, "Cool!"
    $13.95
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