Krissy Worth & John Krekelberg from Hands-On Discovery Center, show us some fun experiments that explore surface tension on water! To discover more about these fun experiments, please watch the video!

Lemon Volcanoes Science Experiments bring an exciting, fizzy, engaging science experience to your home or classroom from the very first moment. In this Fun Lemon Volcanoes Science Experiments activity ...

2025 High School Teacher of the Year at Insight School of Oklahoma, Lisa Stiefel, stops by the studio to show us some fun experiments you can do at home.

Before you submit an error, please consult our Video Help page. Physics Girl is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...

Krissy Worth and John Krekelberg with Hands On! Discovery Center, show us a couple of fun experiments featuring lemons! Please take a moment and watch the video to discover how you can have fun with ...