Fizz-Keeper Book and Pump

Author and science teacher Brian Rohrig presents 39 amazing experiments to perform with the Fizz-Keeper®, a handy little pressurizing device that was originally designed to keep the bubbles in a 2-liter bottle of soda pop. Transform the Fizz-Keeper into a science tool and you can smash marshmallows, make a cloud in a bottle and even vacuum pack your favorite snack. Suitable for students 5th grade through high school.

What's included?

• Fizz-Keeper Book (76 pages, spiral bound)
• Fizz-Keeper Pump

How does it work?

Empty the soda, stuff the bottle with marshmallows or other objects and pump the Fizz-Keeper and see the effect of the increased air pressure on objects inside the bottle! The book is filled with amazing science activities!

What does it teach?

Use the Fizz-Keeper to demonstrate the effect of air pressure on everything from soda bubbles to the earth's atmosphere. Learn how air pressure plays a leading role in the science of weather.

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