Screaming Balloon
Here’s an easy-to-do experiment using only a balloon and a hex nut from the hardware store. Be sure to buy enough supplies for all of […]
Easy Science Experiments
Chemistry
Wintergreen Lifesavers Soda Geyser
You don’t have to shake a soda in order to produce a flowing, foaming, sticky mess. Just drop a roll of Wintergreen Lifesavers into a […]
Cornstarch Quicksand
Anyone who has ever watched a classic Western knows about the dangers of quicksand. You know, that gooey stuff that grabs a hold of its […]
Exploding Balloons of Hydrogen and Oxygen
Combining two parts hydrogen with one part oxygen gets dramatic when you add a little energy. POW! This is Steve Spangler’s unique twist on combining these two gases […]
Homemade Ice Cream
The Roman emperor, Nero, is credited as the first person to have a type of ice cream made for his meals. Snow was used to […]
How Much is a Kilowatt?
In an era of concern for growing levels of carbon dioxide in the atmosphere, an increasing human population, and mounting uses for electricity, an old idea makes […]
How to Keep Fizz in Your Soda
Rarely do you ever drink an entire 2-liter bottle of soda at one sitting. Since leftovers are inevitable, the soda tends to go flat. Besides […]
Goldenrod Paper Message
The term goldenrod is typically used to describe a color of paper – golden yellow. However, some brands of goldenrod paper contain a special dye […]
Floating Water
Is it really possible to fill a glass with water and turn it upside down without spilling? this clever science trick is a popular after-dinner […]
Lemon Suds
Here’s a twist on a classic chemical reaction made for young children. Just squeeze a little lemon juice into the container and stir the concoction… […]
Instant Worms
Earthworms are pretty much accepted by most people but, other worms? Not so much! However, you can create a bowl of worms that everyone will enjoy. Squirting […]
The Leakproof Bag
Who would have ever thought that a plastic bag, some water, and a few pencils would have adults screaming with fear? learn how to poke […]
Red Cabbage Chemistry
Ahh, the sweet smell of science! This next activity is super smelly, but really cool activity. Plug your nose and get ready to make your […]
DIY Slime - The Real Recipe
It’s one of our most frequently asked questions… How do you make real slime? Ask any special effects artist about slime and you’re sure to […]
Insta-Snow - Erupting Snow Polymer
You won’t believe your eyes. Just add water to the Insta-Snow powder and watch as the liquid magically changes into fluffy snow. This realistic looking […]
Mentos and Diet Coke Experiment
It’s been called the “vinegar and baking soda” reaction for a new generation. While science teachers have been dropping candies and mints into 2-liter bottles […]
Gardening with Hydrogel Crystals
Water Jelly Crystals are an example of a water-absorbing polymer called a hydrogel. Think of these hydrogels as long chains of molecules (called polymers) that […]
Growing Bacteria in Petri Dishes
This activity will prove that Mom was right… “Wash your hands with soap and warm water!” A Petri dish prepared with nutrient agar (a seaweed […]
Gravi-Goo: A Self-Siphoning Gel
When a small amount of Polyox (polyethylene oxide) is mixed with water, it dissolves, forming a thick, slippery, gooey, mucous-like gel. Oh, the visual imagery! […]
How to Make Slime - Elmer's Glue Recipes
Expert slime makers agree that Elmer’s glue makes the best DIY slime. However, there are some tricky variations that can turn your slime from just […]
Inside the Soda Can - The Can Ripper
Did you know that soda cans have thin plastic liners inside to keep the acid in the soda from reacting with the metal? No kidding! […]
Soap Soufflé
Ivory soap . . . it’s the soap that floats. But why? discover the secret behind this floating sensation by cooking the whole bar of […]
Color Changing Carnation Flowers
With this experiment, you can discover for yourself how essential the functions of stems are to plant growth. As the colored water is absorbed, you will be able […]
Bouncing Bubble
With the Bouncing Bubble, that little puff of air trapped in a thin soap film will bounce. What?!?! It’s true! These bubbles are formulated to […]