Bubbling Blob - Lava Lamp
Learn how to make a wave bottle using oil, water, and a secret ingredient that makes the whole thing fizz, bubble, and erupt.
Easy Science Experiments
Chemistry
Oil Spill Polymer
Imagine a simple way to clean up an oil spill: A small amount of a non-toxic powder is sprinkled onto the spreading oil. In seconds, the powder collects the oil and forms […]
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 […]
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 […]