Learn how to make ice cream in a bag without a freezer or ice cream maker. See the science of how freezing point depression makes it work.
Science Projects
Try this easy DIY carbon dioxide fire extinguisher experiment and see how CO2 replaces oxygen and suffocates a flame.
Fire Extinguisher Experiment
Learn how to make a compass using simple materials. See how a homemade compass works and learn how to find North.
How to Make a Compass
Perform the fabric dye chemistry experiment and learn why the same dye produces different results, depending on the fiber composition.
Fabric Dye Chemistry Experiment
Learn how to do the dancing gummy bear chemistry demonstration safely. See the chemical reaction and get tips for substituting chemicals.
Dancing Gummy Bear Chemistry Demonstration
Try these cool chemistry experiments to wow students and raise their interest in learning chemistry and other science.
Cool Chemistry Experiments
Learn how to preserve borax crystals to keep them from turning white or crumbling. Select from a variety of easy methods.
How to Preserve Borax Crystals
Get the sulfur hexafluoride formula and try fun science demonstrations using this non-toxic gaseous chemical.
Sulfur Hexafluoride Formula and Demonstrations
Try the egg in vinegar experiment and dissolve an egg shell using acetic acid. Examine the naked egg and see if it bounces like rubber.