14 Cool Science Experiments to Do at Home (using household items!)

You only need three ingredients for this lemon volcano experiment: a lemon, some baking soda, and a dash of food coloring.

Not only will kids have a blast with this experiment, but they'll also get to learn all about the fascinating science behind base and acid reactions.

You won't believe how simple this dancing grapes experiment is to set up, and the best part is that it's sure to captivate your entire family, no matter what age they are.

You only need two ingredients for this awesome hands-on STEM experiment. Can you believe it? So, gather up those supplies and let's dive right in to discover how to make those grapes dance.

This color-changing flowers experiment is an absolute blast and perfect for kids of all ages, whether you're looking for something fun and easy for preschoolers or a cool project for older kids.

Learn all about how plants drink water and watch in awe as the flower petals magically change color right before your eyes!

This cool science experiment is super simple to set up. And you don't have to hang around for half a day waiting for the magic happen, because the flowers change color pretty quickly, usually within just about an hour.

Get ready to add a burst of vibrant colors to even the dreariest of days with the magical foaming rainbow.

It doubles as both a STEM project and sensory play idea, and is sure to keep your kids entertained and engaged.

As the snowflakes dance outside your windows (or if you're like me, in Georgia and wishing they were), why not create a winter wonderland right in the comfort of your own home?

Go round up the entire family -- both the kids and the curious adults -- for an exciting activity: making a fizzy snowstorm in a bottle.

Get ready to create your very own mini rainy day right in your home.

How? You'll simulate rain clouds using fluffy shaving cream. The "rain" is created by the weight of the liquid (food coloring) gathered in the clouds.

It's a simple yet mesmerizing demonstration that will help your kids understand how and why rain happens. Like having a cloud right in your hands!

This growing gummy bears experiment is a quick and super fun way to introduce the amazing world of osmosis.

Don't worry if you don't have gummy bears -- any type of gelatin-based candy will do.

Everyone loves a cool science experiment -- but what if we take it up a notch and also make it a entertaining water project?

. And that's where the amazing "Walking rainbow water experiment" comes in!

With just six cups, colored water, and a few paper towels, you'll embark on a journey of color and discovery. This walking rainbow water experiment is loads of fun and a great way to teach children about color mixing, the color wheel, and the fascinating phenomenon of capillary action.

Get ready to amaze your kids with some super cool kitchen science -- and it won't cost you much at all!

Using just a few pennies and some everyday kitchen condiments, you can introduce the concept of oxidation and basic chemical reactions.

This is a fantastic STEM experience that both preschoolers and bigger kids will enjoy.

This layering liquids experiment is for older kids (about middle school age). It answers the question, "How can we 'see' the density of liquids?" It's a great activity for homeschooling families.

This swirling colors activity is great for kids any time of year, but especially on the 4th of July. It's kinda like witnessing liquid fireworks!

I can almost guarantee that you have everything you need for this experiment in your house right now, so grab the kids and give it a try.

Make your own colorful salt crystals with just three ingredients.

Making a tornado in a bottle is an exciting activity that's not only incredibly entertaining, but also incredibly easy on your wallet.

It requires just a handful of common household items. You'll be amazed at how quickly it all comes together.

Picture this: an outdoor volcano experiment that combines fun and learning all in one.

You'll get a kick out of watching your kids' faces light up with amazement as they witness the eruption of their very own volcano. It's the perfect way to spend quality time together while discovering new things.