Make your own hydrophone
Learn how to make your own hydrophone to detect underwater sounds!
Watch more science videos
What are ocean currents?
Learn the science of ocean currents with Nanogirl marine biologist, Katey Fish.
How to crush a steel drum using air pressure
Go behind the scenes of a Nanogirl Live! show to see how this amazing experiment works!
Nanogirl's Witches' Brew Halloween Experiment
Double, double, toil and trouble—fire burn, and cauldron bubble. Experiment with our Nanogirl Witches’ Brew this Halloween!