In this science experiment Nanna shows us how waves transfer energy from one molecule to another, creating a chain reaction.

Nanna KnowItAll shows you how to use a wine glass to create music.  In this science experiment, Nanna creates vibrations of varying frequency causing a wine glass to resonate.

Nanna KnowItAll shows you how to create a shower, using a water bottle, water, a nail, and pliers.  In this science experiment Nanna explores water and air pressure.

Nanna KnowItAll uses vinegar to cause a chemical reaction, changing an eggshell from hard, to a soft rubber-like substance in this weeks science experiment.

Join Nanna KnowItAll as she explores how temperature causes molecules to expand or contract.  In this science experiment, Nanna will use cool water, warm water, and food coloring to show what happens when they are mixed.

Nanna KnowItAll explores expansion, in this science experiment using a marshmallow, a straw, modeling clay, and a glass jar.

Nanna uses raisins, soda, and a clear class cup to explore buoyancy.  Learn how sea vessels are able to submerse below the ocean surface with Nanna.

<a href="http://www.podcastalley.com/"> My Podcast Alley feed!</a> {pca-3724261e63faf19d220f14d619f0f41b}

Nanna KnowItAll uses vinegar and baking powder to explore the properties of matter, with this classic and always fun science experiment for kids.

Nanna KnowItAll has fun this week making quicksand using cornstarch, water, and coffee.