Posted in Dr. Seuss books based activities, Fine Motor Activity, Science Activity, Sensory Play

Oobleck – Sensory Science Play

What is Oobleck?

Oobleck is a non-Newtonian fluid; it has properties of both liquids and solids. Its pressure dependent – You can slowly dip your hand into it like a liquid, but if you squeeze the oobleck or punch it, it will feel solid. 

The name oobleck comes from the Dr. Seuss book, β€œBartholomew and the Oobleck.” In the story, oobleck, a gooey green substance, fell from the sky and wreaked havoc in the kingdom.

Oobleck makes a great science project or simply have fun playing with it, like us. πŸ˜€

What you need

  • 1 cup water
  • 2 cups cornstarch
  • Green food coloring (optional)

How to

  • Add few drops of food coloring to water. Mix well.
  • Add cornstarch in to a storage bin or bowl and add colored water a bit at a time.
  • Keep stirring until it has a gooey consistency. You may want to use your hands.
  • Oobleck is now ready to play with.

Follow us on Facebook 

    Miss A(3yrs) & Miss D(2yrs) had so much fun playing with it. I underestimated this activity – didn’t expect it to be this awesome. We all enjoyed it! (Even hubby!!). It was an amazing experience. My kids were playing with it for more than an hour. They did get themselves and the place messy but cleaning was easy – just clean using water πŸ˜€ Plus all those laughing is so much worth the mess. 

    You could also make huge quantities of oobleck – in kids water pool and enjoy it outdoors. If you make enough, you can even walk on it. Something i want to try in summer.

    Here’s what we did with the Oobleck

    • Grab a handful and squeeze it – it oozes through your fingers.
    • Make a puddle and quickly drag your fingers through it. My LOs tried to cut it using playdough knife.
    • Roll some oobleck into a ball. It becomes solid, but when you stop moving it, it will melt back into your hand.


    Hi!! Im Lavanya, stay at home mom of 3 & 2 yr old girls.. My LOs are very active and they need various activities to keep them busy and interested. A monotonous play bores them easily.. Hence, I've started to explore & create activities to keep them occupied - fun & some learning.. This blog is my maiden attempt where you can find simple crafts and learning activities for kids. If you like my page share it with your friends. Also tell me what you think in the comments. πŸ˜€ Thanks for stopping by!!

    11 thoughts on “Oobleck – Sensory Science Play

    Leave a Reply

    Fill in your details below or click an icon to log in: Logo

    You are commenting using your account. Log Out /  Change )

    Google+ photo

    You are commenting using your Google+ account. Log Out /  Change )

    Twitter picture

    You are commenting using your Twitter account. Log Out /  Change )

    Facebook photo

    You are commenting using your Facebook account. Log Out /  Change )


    Connecting to %s