Caution
Some customers have reported their shopping carts disappearing while they are not logged in. We are working to resolve this, but, for now, if you have more than 10 items, we recommend that you log in to be sure to preserve your cart. It's quick and easy!

or

Tools for Exploring Science

List View  Grid View 

  1. Clear Glass Dropper & Bottle

    Clear Glass Dropper & Bottle

    We’ve paired our popular, one-ounce Clear Glass Bottle (J82) with our 3¾” long Clear Glass Eye Dropper (J72). Eye Dropper will come screwed into Bottle as a unit. Learn More
    $1.25
    J88
    In Stock
  2. Magnetic Match Rings

    Magnetic Match Rings - Magnets & 40 challenge cards from Popular Playthings / Huntar

    Watch the magnets float (repel) or connect (attract). After selecting one of 40 double-sided pattern challenges, children try to recreate it. Also includes two-part stand (6" high) and 10 magnets (1¼" dia.). Learn More

    Now: $10.25

    Was: $12.95

    SC276
    In Stock

Your satisfaction is guaranteed. You may return any item, for any reason, and receive an exchange,replacement, or refund.