Trending Now: From slime to space, these crates feature projects that are all the buzz.
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  1. Animal Chalkboard Ornaments

    $16.95 $13.50

    Create perfectly personalized animal-shaped ornaments with a little bit of chalkboard paint, chalk, and chalk markers! Transform blank wooden shapes and decorate them in your own style.
  2. Robot Sewable Circuit

    $14.95

    Explore wearable technology, conductivity, and the science of sewable circuits! Sew up a soft, flexible circuit using conductive thread, add LEDs, then craft a robot keychain whose eyes light up when you touch its hand to its belly. Ready to glow?
  3. Confetti Slime
    New

    Confetti Slime

    $14.95 $12.95

    Mix together chemical solutions to make your own glittery confetti slime, and customize it to your liking. A hands-on way to explore chemical reactions, polymers, color-mixing, and the sparkly science of glitter!
  4. Bottle Rocket

    $24.95

    Get ready to blast off into the air with your very own bottle rocket. Assemble your launcher, rocket, funnel, and launch mixture to experience some extremely fizzy fun.
  5. Santa's Sleigh Automaton

    $24.95

    Help Santa and his reindeer soar through the night sky by engineering a hand-cranked automaton. Learn about cranks, cams, and rotary motion while designing a wintry nighttime scene.
  6. Santa's Light-Up Workshop

    $24.95 $22.95

    Construct a wooden workshop for Santa and his little elves with this light-up, buildable workshop. Customize it with colorful beads and pipecleaners to create a unique look of your own.
  7. Walking Robot

    $24.95

    Build a walking robot and experiment with mechanical motion!
  8. 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.
  9. 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.
  10. 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

   

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