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 ...

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 ...

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, ...

Let me be transparent–I’m not going to pretend these kitchen experiments won’t create a mess. They will. There will be vinegar on your floor, food coloring on hands that lasts a day or two, and ...