Fun Science Experiments: Vinegar and Baking Soda

Baking Soda and Science Exploration | Fun Science Experiments  |  TinkerLab.com

My kids love fun science experiments. While cooking breakfast the other day, my three-year old asked about making concoctions with the breakfast supplies. While I’m all for mixing up ingredients with kids, I wasn’t prepared to have a lot of good food go to waste.

So we set up a classic concoction center with some baking soda and vinegar. So much fun!

Supplies: Fun Kitchen Science Experiment

I’ve included some Amazon affiliate links for your convenience

  • Vinegar – I like this big jug for the convenience of having lots of vinegar on hand for more experiments
  • Baking Soda
  • Tray
  • Small pitcher
  • Spoon/s
  • Bowl/s
  • Food coloring (optional)

Baking Soda and Science Exploration | Fun Science Experiments  |  TinkerLab.com

Steps: Set up a Concoction Experiment

  1. Set up a tray or deep tub and fill it with a handful of small bowls.
  2. Fill a bowl with baking soda and a small spoon
  3. Fill a small pitcher with vinegar
  4. Offer this invitation to your little scientist

Baking Soda and Science Exploration | Fun Science Experiments  |  TinkerLab.com

After some fizzy exploration, my daughter wanted to see what would happen if we added some salt, so we brought salt over.  In the past we’ve also added flour, baking powder, and a variety of vinegars. At this point, you could also introduce some food coloring for extra-colorful fun.

More Fun Vinegar and Baking Soda Experiments

When my older daughter was three years old, we did this same science experiment with a slightly different set-up. Hop over here to the fun Baking Soda and Vinegar Science Experiment.

Baking Soda and Science Exploration | Fun Science Experiments  |  TinkerLab.com

This project, like so many others that you’ll find on TinkerLab, is process-based and it’s part of the CREATIVE TABLE PROJECT. 

These projects are set up as Creative Invitations, meaning that the materials are laid out in an inviting way where the child is invited to interpret and use them however he or she likes. With creative invitations like this, I’ll sometimes give my kids a little prompt, but usually I sit back and see what they come up with…and I’m often surprised by their ingenuity.

One of my favorite things about Creative Table projects is that they’re simple. Set up takes minutes and the child determines the outcome through a process of discovery and exploration. There’s no expected outcome, which frees the parent or teacher up to relax and enjoy the process.

Around here, these creative set-ups are part of the Creative Table series, and you can find more of these ideas here.

Creative Table Project | Baking Soda and Vinegar

If you enjoyed this activity, be sure to check out our new book, TinkerLab: A Handbook for Little Inventors (affiliate link). You might also enjoy these creative invitations:

Creative Table Highlights via Instagram

Creative Table: Tape and Paper Bags

Creative Table: Paint and Looping Lines

Creative Table: Doilies and Scissors

Creative Table: Leaves and Glue

Creative Table: Stickers and Frames

 

 

Science Fair Project Ideas

Are you in the market for some science fair project ideas? Well, hopefully this post will have you covered.

These twelve science experiments encourage children to test, tinker with, experiment, hypothesize, and evaluate various properties and phenomena.

Science Fair Project Supplies

Most of our favorite science experiments involve everyday, household supplies because they’re easy to come by and relatively safe for children to use. You’ll see that these science fair project ideas use materials like gummy bears, dish soap, food coloring, chocolate syrup, sand, lemons, eggs, celery, oil, Alka Seltzer, vinegar, plastic bags, pencils, salt, cotton balls, seeds, and candy.

You can find a complete list of our recommended science project supplies here, where you’ll find our favorite beginner microscope, kids’ safety glasses, and pipettes.

Links to each of the science fair projects can be found below the block of photos. This post contains affiliate links.

Science Fair Project Ideas | TinkerLab

Growing Gummy Bear Experiment, TinkerLab

Elephant Toothpaste, Preschool Powel Packets

Kitchen Science: What Will Freeze First?, No Time for Flash Cards

Make Magic Sand, Paging Fun Mums

science fair project ideas for kids

Sink or Float Lemons, One Perfect Day

Crystal Egg Geodes (and the must-have ingredient for this project), TinkerLab

Make a Lava Lamp, Hands on as we Grow

Colorful Celery Experiment and Capillary Action, TinkerLab

science fair project ideas

Melting Ice Experiment, The Chaos and the Clutter

Magical Plastic Bag Experiment, TinkerLab

Grow Beans on Cotton Balls, The Imagination Tree

Dissolving Peeps Experiment, Mom to 2 Posh Lil Divas

Bonus: 10 Tips for a Fab Science Fair Board

10 Tips for a Great Science Fair Board | TinkerLab

Thanks to Handmade Kids Art for the excellent article on how to create a successful science fair board: 10 Tips for a Rockstar Science Fair Board

More Engaging Science Projects and Experiments

Click here for our extensive list of biology, engineering, technology, physics, geology, and chemistry projects for young children that are easy, fun, and kid-tested.

30 Fun Science Projects for Kids

30 Fun Science Projects for Kids is our go-to list for summer fun, science exploration, and inventive thinking.

men love to wonder and that is the seed of science emerson

Which of these have you tried?

If you’ve tried any of these science fair project ideas, would you leave a quick comment? I know that our other readers would love hear about your experiences.

And, if you have a favorite science fair project that’s not listed here, will you share it in a comment? We’d love to make this a valuable resource for our readers like you!

Did you enjoy this post?

TinkerLab Newsletter

In case you blinked and missed it, Tinkerlab rounds up all the great stuff on the internets on keeping you and your critters creative and wraps it up for you in a tidy newsletter! (And throws in some secret giveaways for good measure!)  – Yuliya P., San Francisco, CA

Join our community and you’ll learn:

  • How to simplify your life and make more room for creativity
  • How to make hands-on making a part of your everyday life
  • Easy, actionable ways to raise creative kids

subscribe to our newsletter

Club TinkerLab

If you enjoy projects like this, join me at Club TinkerLab, a closed Facebook group for parents and educators who care about raising creative and curious children through hands-on making.

12 Science Fair Project Ideas | TinkerLab

 

How to set up a Magic Potion Lab (with 3 Simple Tips)

Science Week articles on No Time for Flashcards

When friends and readers talk to me about Tinkerlab, they almost always ask me about science projects. And with that, process-based experiments like the following magic potion lab inevitably come up. Today I’m over on one of my favorite blogs for childhood projects, No Time for Flash Cards, talking about one of my 3-year old’s most requested activities.

Won’t you pop over and pay us a visit? 

How to set up a magic potion lab

For more creative science experiments that encourage children to think for themselves and develop critical thinking skills, click on over here for all of our posts, and sign up for the Tinkerlab newsletter.

 

50 Simple Halloween Ideas for Kids

If you’re scrambling to pull off some Halloween magic, these simple Halloween ideas will help you move gracefully through this spooky season.

Simple Halloween Ideas

Halloween Ideas: Science Experiments

Let’s start off with some gooey, oozy Halloween ideas that are fun to make and play with.

Dry Ice Experiment, Tinkerlab

5 Fun Science Experiements, Science Sparks

Elephant Toothpaste, Preschool Powel Packets

Erupting Pumpkin Experiment, Growing a Jeweled Rose

20 Best Halloween Science Ideas from Kid Bloggers, Steve Spangler Science

Glowing Mad Science Jars, Growing a Jeweled Rose

How to Make Slime, Tinkerlab, and watch our video tutorial…

Halloween Ideas: Sensory Activities for Toddlers

Little kids can enjoy this goulash season too with these fun sensory Halloween ideas that are perfect for little hands.

Pumpkin Pie Play Dough, Tinkerlab

Pumpkin Scented Cloud Dough, Growing a Jeweled Rose

Halloween Sensory Bin, Here Come the Girls

Pumpkin Oobleck, Train Up A Child

13 Halloween Sensory Ideas, Creative Playhouse

Pumpkin Guts (one of my favorite simple Halloween ideas, since you know you have to cut the pumpkin up anyway), Creative Connections for Kids

Touch and Feel Scarecrows, Teach Preschool

Halloween Ideas: Arts and Crafts

Bring out the paint and paper for these festive arts and crafts Halloween ideas…

Simple Halloween Ideas

Organic Shape Monsters (this simple Halloween idea is a year-round hit in my house), Tinkerlab

Spiderweb Printmaking, Tinkerlab

Printing with Pumpkins, Putti’s World

Coffee Filter Spiderwebs, The Artful Parent

Handprint Pumpkins, Putti’s World

Halloween Tree, Tinkerlab

Tie Dye Pumpkins, Mamas Like Me

Marble and Paint Spider Webs, Tinkerlab

Spin Art Pumpkins, Rainy Day Mum

Pumpkin Scented Painting, Growing a Jeweled Rose

Halloween Countdown Paper Chain, Tinkerlab

Rolling Pumpkin Painting, Putti’s World

Simple Halloween Ideas: Games and Activities

What’s Halloween without fun and somewhat creepy games?

Simple Halloween Ideas

Halloween Felt Board Game, Kitchen Counter Chronicles

Halloween Crafts and Ideas for Toddlers, Rainy Day Mum

31 Ideas for an Active October, Toddler Approved

Dress in Costume and Write a Story, Here Come the Girls

Witch Pitch (toss candy corn into cauldron game), Chica and Jo

Halloween Word Search, No Time for Flash Cards

Simple Halloween Ideas: Food

These tasty snacks will get you in the autumn mood.

Baked Pumpkin Seeds, Tinkerlab

 21 Recipes Inspired by Scary Movies, Babble

4 (not so scary) Food and Snack Ideas, Kids Activities Blog

Pumpkin Jack-o-lantern Pancakes, The Artful Parent

Easy Frankenstein Cookie Pops, Life at the Zoo

Simple Halloween Ideas: Jack-O-Lanterns

These easy jack-o-lanterns are great for toddlers and preschoolers, as well as time-constrained adults.

No-carve Halloween Pumpkins, Tinkerlab

Decorate Monster Pumpkins, Hands on as we Grow

Last-minute Pumpkin Carving and Decorating, The Artful Parent

Toddler-friendly Jack-O-Lanterns, Modern Parent Messy Kids

Puffy Paint Jack-o-lanterns, Train Up a Child

Button and Ribbon Pumpkins, Toddler Approved

Chalkboard Pumpkins, Small & Friendly

Simple Halloween Ideas: Decorations

Bring on the simple Halloween decor ideas with these outdoor decorations that take minutes to make.

Felt Bat Garland, The Artful Parent

Little Fabric Ghosts, Tinkerlab

10 Simple Halloween Decorations, Babble

How to Make a Halloween Bunting (Quick and Cheap), The Artful Parent

Make the Spookiest Scarecrow Ever + 10 more Outdoor Decorating Ideas, Babble

Simple Halloween Ideas: Costumes

If you’re short on time, these Halloween costumes can come together in minutes.

39 Last minute Costume Ideas for Kids, Family Fun

Last minute Halloween Costumes, Babble

Last-minute Pirate Costume, Red Ted Art (I also love the last-minute skeleton costume)

50 No-sew Costumes for Halloween, No Twiddle Twaddle

 

Is this your first time here?

Join the Tinkerlab network and be the first to know about simple art + science projects for kids, creativity tips, and simple ideas that will make your life more creative. Sign up for our newsletter.

TinkerLab Newsletter

In case you blinked and missed it, TinkerLab rounds up all the great stuff on the internets on keeping you and your critters creative and wraps it up for you in a tidy newsletter! (And throws in some secret giveaways for good measure!)  – Yuliya P., San Francisco, CA

Join our community and you’ll learn:

  • How to simplify your life and make more room for creativity
  • How to make hands-on making a part of your everyday life
  • Easy, actionable ways to raise creative kids

5 Easy Steps to Invent a Recipe with Kids

Do you like to cooking with kids or do you yearn to cook with your child? Today we’re sharing five easy steps to invent a recipe with kids, which will get you into a creative cooking mindset. Think Master Chef + little kids = a fun afternoon.

But you might wonder, “why would I want to invent a recipe when I can easily follow a recipe?” The answer is that inventing recipes instills children with confidence to invent their own solutions to a problem, encourages independent thinking and problem solving skills, and teaches children how to find their way around a kitchen.

5 easy steps to invent a recipe with kids | TinkerLab

My house smells like pancakes.

Which really means that it smells like cooking oil and caramelized sugar. Sort of a happy, greasy smell that has lingered for days.

Every afternoon, for the past three days, my 3 year old turns into a kitchen alchemist as she gathers ingredients and invents her own recipes.

She is in heaven. And it gets even better once we cook the cakes up and proudly serve them up to hungry family members.

Do you ever give your kids free reign over your kitchen?

Experiments like this set children up with a real-life science experiment that fosters creativity, inventiveness, and problem-solving skills. It’s not for the faint of heart and you have to be okay with a bit of a mess, but I think the trouble is well worth it for the amount of creative confidence it builds in children.

So, after three straight days of wild pancake combinations, I present five lessons learned on how to invent recipes with kids…

Cooking with Kids: Invent a Recipe

How to Invent a Recipe with Kids | TinkerLab

Lesson #1…Get Familiar with the Kitchen.

If your child doesn’t know where things are, give him a little tour. And start with a simple cooking project that introduces him to some key ingredients and tools for a favorite recipe (such as a mixing bowl, mixing spoon, measuring spoon/cup, flour, and oil).

We spend a lot of time cooking together and my oldest (N) knows her way around the kitchen. She can find the biggest mixing bowl in the house, all the baking ingredients are at kid-level (this will no doubt pose a problem once her little sister figures this out), and we have amazing little foldable step stools like these that give her access to the fridge (unless she wants the butter…but we do have a taller stool for that).

How to Invent a Recipe with Kids | TinkerLab

Lesson #2…Come up with a General Plan.

In our case, N has been making pancakes, pancakes, and more pancakes. We tend to make a lot of pancakes in our house anyway (they’re not just for the weekends), so she’s super-familiar with the key ingredients and general direction of what might taste good together. For example, she didn’t pour ketchup into the batter (although if she did, I probably would have let it happen).

Do you have a favorite family recipe that you could riff off of? 

To start, she collected a few ingredients (white flour, wheat flour, flax seeds, and blueberries), and added them to the bowl. I tried to step back and allow her to make decisions about quantities, but every now and then I’d throw out a suggestion to help guide the journey.

As you can imagine, her pancake recipe has WAY more than the usual tablespoon of sugar (see the next picture), but it turns out that sugary pancakes are absolutely delicious.

invent a recipe with kids

Lesson #3…Green Light all Ingredients.

Of course you want to be safe about this, as things like raw meat and raw eggs need special handling, but try to keep an open mind as your child selects her ingredients. One of N’s batters had chocolate chips, white chocolate chips, mango juice, dried cranberries and walnuts in it. It was amazing.

The most recent batch contained raspberries, strawberry cream cheese, diced apples, and goat cheese. It was a bit chunky, and I’m not so sure about the goat cheese, but we drafted a recipe in case they end up being the best one yet.

Which bring me to the next lesson…

How to Invent a Recipe with Kids | TinkerLab

Lesson #4…Write the Recipe Down.

This is validating and makes the whole game so much more fun. As N added ingredients, I tried my best to write them down. Some things were carefully measured and others weren’t, but it didn’t really matter. I’m thrilled to have documentation of her first recipes and I’m sure she’ll treasure them as she gets older.

How to Invent a Recipe with Kids | TinkerLab

Lesson #5…Embrace a Good Experiment.

As we cooked, I repeated multiple times that this is a grand experiment and that we’d be surprised one way or the other. We chatted about how it’s possible that not one person has ever made this exact recipe, and that chefs go through a similar process when they invent something new. Like scientists, they hypothesize (what ingredients might taste good together?), they experiment (let’s make this batter with yogurt and the next with sour cream), and they test (how does it taste? which batch do we like better? why?).

How to Invent a Recipe with Kids | TinkerLab

After one of our cooking sessions, my husband took the kids off on a run in the stroller. These two hot cakes were eaten before they left the driveway, which I suppose speaks to how delicious they came out.

Is this your first time here?

Join the Tinkerlab network and be the first to know about simple art + science projects for kids, creativity tips, and simple ideas that will make your life more creative. Sign up for our newsletter.

TinkerLab Newsletter

In case you blinked and missed it, TinkerLab rounds up all the great stuff on the internets on keeping you and your critters creative and wraps it up for you in a tidy newsletter! (And throws in some secret giveaways for good measure!)  – Yuliya P., San Francisco, CA

Join our community and you’ll learn:

  • How to simplify your life and make more room for creativity
  • How to make hands-on making a part of your everyday life
  • Easy, actionable ways to raise creative kids