These flying cups are a great STEM challenge for any time of year. One cup acts as an elastic band launcher, and the other is ...

A baking soda and vinegar volcano eruption or a fizzy potion are classic childhood science experiments and a great way to introduce the concept of ...

These jelly/jello petri dish bacteria snacks are a fun Halloween party treat or just an unusual way to learn about bacteria! A petri dish is a shallow, ...

Our fizzy pumpkin cups are a simple fizzy science activity for Halloween. We drew a pumpkin face on a plastic cup and set up a baking soda and vinegar reaction in the inside. The orange foam fizzes up ...