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. Basketball Catapult

    $19.95

    Aim, shoot, and score with this physics-friendly crate! Engineer an adjustable catapult and play a spirited game of basketball. Learn about the science of sports, and experiment with different angles and arcs until you're a hoop superstar.
  3. Ice Skating Rink
    New

    Ice Skating Rink

    $24.95

    Learn to tinker with gears and rig up a motor, then decorate a unique winter wonderland scene complete with festive characters. Turn the motor on to make the gears rotate, then watch your snowman, penguin, and gingerbread man spin around and "skate" on the ice!
  4. 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?
  5. Confetti Slime
    New

    Confetti Slime

    $14.95

    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!
  6. 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.
  7. 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.
  8. Crystal Chemistry Tree

    $22.95 $20.95

    'Plant' and decorate a tree with ornaments and ribbons. Add ammonia, bluing, and table salt to the planter, and watch snowy crystals appear on the branches overnight!
  9. 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.
  10. Walking Robot

    $24.95

    Build a walking robot and experiment with mechanical motion!

   

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