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    New

    Electric Pencil Sharpener

    $34.95

    Sharpen some pencils — and your engineering knowhow — with a pencil sharpener you built yourself!
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    New

    Bubble Machine

    $29.95

    Explore bubble chemistry, and how the construction and physics behind your machine helps bubbles form. Experiment with different wand positions and bubble formulas to make bigger, better bubbles, and practice noting your observations like scientists do! Then take a stab at more at-home explorations, from concocting your own super bubble mix, to building a pipe-cleaner bubble wand, to practicing bubble tricks.
  3. Drip Irrigation

    $24.95

    Engineer a drip irrigation system and sprout a love of botany and physics! Construct the water tower and trellis, set up the planter pots, then grow your own bean, wheatgrass, and watermelon plants. Explore the science of irrigation and the different ways that farmers put water to work (from flood irrigation to spray irrigation to computer-controlled farming!).
  4. Tinker Crate Classics (5-Pack)

    $99.95 $124.75 value

    No summer camp? No problem! Create your own STEM-powered summer camp at home, with this 5-pack bundle of some of our most popular Tinker crates. There's something here for every budding scientist, engineer, or innovator — from hands-on projects to amazing articles.
  5. Eureka Crate Classics (5-Pack)

    $129.95 $174.75 value

    No summer camp? No problem! Create your own STEM-powered summer camp at home, with this 5-pack bundle of some of our most popular Eureka crates. There's something here for every budding scientist, engineer, or innovator — from hands-on projects to amazing articles.
  6. Light-Up Speaker

    $39.95

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

    $24.95 $20.95

    Explore chaotic motion with a double pendulum and UV light!
  8. Spin Art Machine

    $24.95

    Make a spin art machine and experiment with centrifugal forces!
  9. Light-Up Wire Art

    $34.95

    Build two custom electronic art pieces with EL wire. Choose from five existing templates, or create your own from scratch.
  10. Vortex Lab

    $49.95

    Build a magnetic mixing machine and explore 4 amazing reactions that explore the science of solubility, reaction speed, and oxidation-reduction.

    Delivery note: Vortex Lab is only eligible for Ground Shipping within the Contiguous United States. This item will ship separately from any other items in your order. Your entire order only qualifies for Standard Shipping (delivered within 3-10 business days).

   

Showing 1 to 10 of 67

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