Trending Now: From slime to space, these crates feature projects that are all the buzz.
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Showing 21 to 30 of 57

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  1. Volcano Slime
    New

    Volcano Slime

    $14.95

    Mix together chemical solutions to make your own fizzy, oozy slime that "erupts" like a volcano! A hands-on way to explore kid-friendly chemistry, acids and bases, and the science of polymers.
  2. Animal Bath Bombs

    $17.95 $15.95

    Learn about acid-base reactions and the science of molecules while mixing up a colorful chemical concoction, then press the mixture into bath-bomb shape. Drop your finished bath bombs into water to see fizzy chemical reactions — in action!
  3. Robots and Coding

    $24.95 $20.95

    Build and decorate your own friendly robot buddy. Create a robot rabbit with a customizable track to run along. Write programs to solve puzzles and send your robot along a path.
  4. Solar System

    $24.95 $20.95

    Create your own solar system mobile, complete with a light-up sun in the center.
  5. Kaleidoscope Play

    $24.95

    Build a spinning kaleidoscope, mirror book, and a travel pouch for your mirror! Explore angles and patterns.
  6. Cannonball Launcher

    $24.95

    Build a launcher that uses elastic power to shoot foam cannonballs. Contains everything you need to build a working launcher and matching mount.
  7. Chalkboard & Glow Slime

    $24.95 $20.95

    Stretch your chemistry and doodling muscles and mix two kinds of slime with this hands-on kit — jet-black chalkboard slime and glow-in-the-dark slime
  8. Light-Up Speaker

    $39.95 $34.95

    Explore the science of sound by building an amplification circuit to power your own personal light-up speaker.
  9. Automaton

    $24.95

    Engineer a hand-cranked, wooden automaton that makes a marble climb stairs. Explore the gears and cams that make the mechanics work.
  10. Santa and Snowman Wobbler (2-Pack)
    New

    Santa and Snowman Wobbler (2-Pack)

    $24.95 $29.90 value

    With this wobbler bundle, you'll use felt and fluff to craft both a Santa Claus toy and a snowman toy that tip over when you push them... then wobble right back up again! Explore the science of weight and balance, all while DIYIng your own cheery holiday decor!

   

Showing 21 to 30 of 57

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