Steve Spangler Science: Bubbling Concoction
Steve Spangler Science

Create a colorful blob in a test tube that shows density and solubility.

Steve Spangler Science: Light Ice, Heavy Water
Steve Spangler Science

Water floats when it’s frozen, but what happens after it melts?

Steve Spangler Science: Magic Spheres (Science of Density)
Steve Spangler Science

A heavy, metal ball bearing “magically” transforms into a Ping-Pong® ball in a jar of un-popped popcorn.

Steve Spangler Science: 4th of July Science
Steve Spangler Science

Looking to create some oohhs and ahhs on the Fourth… you’ve come to the right place!

Arizona Science Center: DIY Lava Lamp
Arizona Science Center

Experience the mesmerizing feel of watching a lava lamp, with its large colored bubbles sinking, rising, and morphing.

DreamUp: Density in Space
DreamUp

Do you know why things float in space? It might not be why you think!

Lowell Observatory Camps for Kids (LOCKS): Archimedes' Principle
Lowell Observatory

Learn to measure density and solve the mystery of the gold crown like Archimedes.

Raising Dragons: Liquid Density Experiment
Raising Dragons

It’s such a great way to teach kids about the difference in densities of various liquids.

Raising Dragons: Sugar Water Density Rainbow Science Experiment
Raising Dragons

his simple science experiment is perfect for demonstrating water density.

Raising Dragons: Underwater Volcano
Raising Dragons

Doing science experiments at home is so much fun and this underwater volcano science experiment is so simple to set up!