$15-$25

   

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  1. Ballista

    $24.95

    Build a ballista and experiment with aiming and launching!
  2. Color-Mixing LED Crystal

    $24.95 $18.95

    Make a color-mixing LED crystal and explore the physics of color!
  3. Rainforest

    $24.95

    Transform a caterpillar puppet into a butterfly, build a rainstick, and play a stacking tree game.
  4. Constellation Messenger Bag

    $29.95 $20.95

    Create your own light-up messenger bag. Build a LED constellation circuit and sponge paint a beautiful galaxy effect to make the bag your own.
  5. Pendulum Power

    $24.95

    Learn all about pendulum power! Build a linkage system that makes two watercolor birds move, and a game where hungry animals chomp on beads.
  6. Scratch Art Lantern

    $24.95

    Paint your own scratch art panels, then explore scratch art to create your own unique lantern. Illuminate your designs with light and color to glow through the panels of the lantern.
  7. Probability

    $24.95 $18.95

    Learn about probability power with a coin toss experiment. Then engineer a spinning probability machine that gives out random results. Use it to play games, create abstract art, and even find out a superhero animal name.
  8. Phantom Projector

    $24.95

    Make your own optical illusion! Engineer a projector box in which a translucent ghost mysteriously appears with the push of a switch. Then use the blank illusion cards to make your own vanishing pictures.
  9. Printing Press

    $24.95

    Engineer your very own printing press, complete with stamping plate and handy lever. Use your press to quickly whip up a series of picture-perfect print. Then design your own reusable and recustomizable stamps.
  10. Garden

    $24.95 $18.95

    Build a leafy green tree, and learn what plants need to thrive and survive. Play a felt flower matching game and make all sorts of colorful flower designs.Then sew and decorate a handy apron to stash your garden tools until next time!

   

Showing 21 to 30 of 79

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