Skip to content
SEMI-ANNUAL CLEARANCE SALE TODAY - SHOP THE DEALS!
SEMI-ANNUAL CLEARANCE SALE TODAY - SHOP THE DEALS!

STEM Activities

Give the gift of time together.

Filters

  • Bouncing Ball Workshop - String Theory Yarn Co
    Bouncing Ball Workshop - String Theory Yarn Co
    -

    Bouncing Ball Workshop

    $10.00

    Make 6 vibrant, multi-colored, high-bouncing balls! Just mix and layer the colors in the ball mold. Instructions included. 

  • Chemistry Kit - String Theory Yarn Co
    Chemistry Kit - String Theory Yarn Co
    -

    Chemistry Kit

    $20.00

    Eidble: The chemistry experiment you can eat and drink. A Copernicus Toys fan favorite! 16 experiments in one awesome box! Explore surprising ways ...

    View full details
  • Flinger Bot - String Theory Yarn Co
    -

    Flinger Bot

    Original Price $42.00
    Current Price $32.00

    Build this rube goldberg-like contraption to fling objects with abandon.  This kit has hands-on learning about everything from hydraulics to propel...

    View full details
Back to the top