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 […]
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 […]
You could use your foot, your hands, or even your head (not advised) to crush a soda can. But nothing compares to the fun you’ll […]
There’s a lot of chemistry behind the simple lighting or extinguishing of a flame. Would you believe us if we told you that you could […]
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 […]
Ivory soap . . . it’s the soap that floats. But why? discover the secret behind this floating sensation by cooking the whole bar of […]
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 […]
Create a soap film on the rim of a bucket and, with one other simple ingredient, you will have made the world’s coolest crystal ball. […]
You know that materials have different densities. For a perfect, amazing example of how to demonstrate these different densities, check out our 9 Layer Density […]
We know that dry ice is incredibly fun to use in experiments – it’s because of the awesome fog you get when you combine the […]
When you hear about a volcano erupting, what do you think is going on? If you’re like us, you think of red hot chunks of […]
We love to do “eggs-periments.” We’ve made naked eggs, put eggs in a bottle, folded eggs, and we’ve even shown you how to decide if an […]
Volcanoes have shaped history and science since the dawn of time. From the ultra-destructive Mount Vesuvius to the more recent Eyjafjallajokull volcano in Iceland (good […]
Exploration into the fascinating world of dry ice is never boring, and the same goes when you add in some bubbles! Bubbles will float on […]
Mixing cornstarch and water creates an ooey, gooey substance that behavior both like a solid and a liquid at the same time. Scientists call this […]
Most normal people won’t put effort into trying to catch a solid chunk of ice with a rope. Luckily, we aren’t most people! Steve and […]
Here’s a great way to actually see how air fills more space and then less space as its temperature changes back and forth between warmer and cooler. You can easily […]
This scientific amusement is easily overlooked when you’re thumbing through the pages of an old science book. How exciting can a few candles attached to […]
The pressure cooker is Mom's secret weapon when it comes to making that savory stew in less than an hour. This amazing device is also […]
11-year-old scientist Greg Gassen had a great idea for his science fair project. The only problem? He didn’t have access to liquid nitrogen. That’s when […]
The Flying Tea Rocket is an adaptation of a classic science demonstration called the “Ditto-Paper Rocket.”* Each two-page Ditto master had a sheet of tissue paper […]
If you’re old enough to remember Silly Putty, you may remember what it felt like to roll it up into a ball in your hand. […]
You put a plastic bottle of soda pop or water in the freezer for a few minutes to get it ice cold. It’s still a […]
Bubbles are cool, but bubbles filled with fog are even more cool. Just imagine the cool factor going up tenfold if you could bounce and […]
It's been described as the five minute way to make amazing ice cream. No cranking… no ice and rock salt mixtures… and you can forget […]