$15-$25

   

Showing 1 to 10 of 31

  1. 1
  2. 2
  3. 3
  4. 4
  1. Animal Bath Bombs
    New

    Animal Bath Bombs

    $17.95

    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!
  2. Crystal Chemistry Tree

    $22.95

    '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!
  3. 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.
  4. Marble Timer

    $24.95

    Construct a marble-powered mechanism that helps keeps time! Experiment with your timer and design new paths to help the marbles run faster, slower, and everything in between. Then time yourself while creating colorful dip-dye wood art.
  5. Gravity Car

    $24.95

    Engineer a gravity-powered car, then explore the effects of gravitational energy while experimenting with different weights and wheel sizes to get your car movin' and groovin'. Finish off by creating colorful drip paintings.
  6. India
    New

    India

    $24.95

    Play Snakes & Ladders, a board game that's over 2,000 years old. Mix up some homemade henna and try your hand at some mehndi designs. Learn about yoga and then strike your best cobra. Wash it all down with a cool glass of mango lassi you made yourself!
  7. Glowing Horn Unicorn Costume

    $29.95 $24.95

    Build a unicorn costume with a majestic mane, a noble snout, and a horn that lights up!
  8. Crystal Chemistry Garden

    $24.95

    Craft a colorful chemis-tree and garden using felt shapes and liquid watercolors. Then concoct a chemical solution that'll make your garden grow fun and funky crystals over two days, and learn the science behind them!
  9. Chomping Mechanical Dinosaur Costume

    $29.95 $24.95

    Build a big green dinosaur costume with matching dino claws. Rawr!
  10. Push and Pull

    $24.95

    Learn all about the science of string tension, and put it to work engineering wiggly, wobbly push puppets. Then craft a turtle toy you can race using a pull string.

   

Showing 1 to 10 of 31

  1. 1
  2. 2
  3. 3
  4. 4