leaving a Comment / children Sensory Play, Preschoolers, school kids, Sensory pat activities, Slime recipe / by Carine/ 4 minute of reading / October 16, 2021 November 10, 2021
Learn just how to make Oobleck there is no cornstarch in 5 minutes! A fun science experiment for youngsters to introduce straightforward concepts about fluids choose liquid and solid and have the many fun sensory beat activity.

You are watching: How to make oobleck without cornstarch or borax

*

What’s oobleck?

Oobleck is scientifically well-known as a non-Newtonian fluid. Let me explain.

Ask yourself, is Oobleck hard or liquid? Well, it’s nobody of the above. It’s, in fact, both in ~ the exact same time! This is what we contact a non-Newtonian fluid.

It simply means that this material acts prefer a liquid when you don’t use pressure ~ above it, like when holding it in her hands.

But, it hardens and also acts like a heavy if push is applied to it. If you press it with your fingers or hands, it’s difficult and challenging to grab.

In fact, if friend make sufficient of it, you can run on the without gaining your feet dirty or wet! If you were to prevent running, though, you’d sink!

How do you make Oobleck?

Before i share the option to do oobleck without corn starch, permit me share with you the straightforward instructions to make classic oobleck in ~ home.

Oobleck ingredients

The standard recipe is made v a combination of:

1 1/2 cup the cornstarch or cornflour – both work with the exact same amount. This describes the regular corn strength from the baking aisle of your grocery store, nothing fancy.1 cup waterDrops of food color if you like – optional, just for fun!

Then, mix the cornstarch v cold insanity water and add your food coloring (if used).

Mix through hand until the mixture of cornstarch starts to harden once squished but drips like honey when you relax the pressure.

But if you’re out of cornstarch at home, you are probably wondering i beg your pardon flour can be supplied to change the cornstarch to make Oobleck.

Oobleck fun!

We made our Oobleck v arrowroot flour and made one Oobleck swimming pool in a huge plastic container. Due to the fact that Halloween is coming up, us made spooky oobleck by including plastic googly eyes to the mixture.

Cornstarch swaps

There space actually three other flours that job-related really fine to make oobleck. However, since these flours have different properties than cornstarch, the flour to water proportion is different.

Read my exactly how to do oobleck there is no cornstarch instructions below to make sure your oobleck comes the end great.

Arrowroot FlourTapioca Flour also called tapioca powderPotato Starch

The very first two flours work-related with the same ratio. You may have actually to readjust the ratio for potato starch.

Can ns make Oobleck through all-purpose flour?

Unfortunately, friend can’t make Oobleck through wheat flour.

You absolutely require starchy flour, like arrowroot flour, corn starch, cornflour, or potato starch.

Oobleck commonly Asked Questions

Sometimes Oobleck doesn’t come out as you expect, however the great news is that you can constantly fix Oobleck!

And also if it end up favor Oobleck-slime because you included too much water, youngsters still have actually fun through it.

Can ns save tough Oobleck?

You can constantly save a too-hard Oobleck by adding an ext cold water. Always include water 1 tablespoon in ~ a time to avoid a fast dilution of the Oobleck recipe.

What to execute if mine Oobleck is also liquid?

To conserve a watery Oobleck texture, just add much more of your starchy flour. Include it progressively as the texture deserve to change an extremely quickly.

However, you can likewise make Oobleck-slime through adding more water come the mixture. It’s not rather the same, however it’s simply as fun!

Is Oobleck edible?

No, friend can’t eat oobleck. Cornstarch or any type of starchy flour are not edible raw flours. Life cornstarch leader to anemia and other health and wellness issues.

Make sure you pat oobleck with your kids and don’t allow them eat this.

Can you do Oobleck v baking soda?

You can’t do oobleck with only baking soda. Girlfriend will have to use part starch or baking flour – which is basically baking soda and cream that tartar.

See more: 2009 Harley Davidson Sportster 1200 Specs, 2009 Harley

More sensory play activities to try

Check out our other sensory activities for more fun.