Products tagged with stem

Ready for some great laughs with your friends and family? This Build your own Burp and Fart Machine has 10 hilarious sounds including burp and fart sounds that are so real you’ll be holding your nose.

This Build your own Bubble Making Machine comes with all the parts and bubble solution needed to build a circuit that creates a continuous stream of bubbles.

It's the perfect habitat for your Praying Mantis Egg Cases!

This 8" airy mesh habitat makes carrying bugs a breeze! The nylon handle and belt clip makes it easy to tote du

A cup of 5 baby caterpillars and with all the nutritious food they need to grow into Painted Lady Butterflies
Pop-up, reusable 12-inch tall mesh habitat; collapses flat for easy storage

Build a series of wacky, motorized robots with this introductory mechanical engineering kit for kids ages five and up. A beautifully illustrated 32-page storybook centers around the adventures of the Omegas — the family of makers and engineers featured in

165, 000+ POSSIBILITIES IN THE BOX: The aim of the genius family game is to fill the 11 colored shapes in the 7 positioned blockers to complete a "STAR". There are 165,888 possible solutions in the 48 triangle spaces grid. It is the advanced version of "T