Looking for a super simple slime recipe that’s just as fun (and scientific) as the classic version? Look no further! At Rock It Science Parties, we love making science accessible, playful, and mess-friendly. Today’s slime recipe uses just two ingredients you probably already have in your kitchen:
2 tablespoons of cornflour (cornstarch)
2 tablespoons of dish soap
That’s it! This mix creates a fascinating substance known as a non-Newtonian liquid. It’s not quite a solid, not quite a liquid – it behaves differently depending on how much force you apply. Punch it and it hardens. Let it ooze and it flows like a liquid. Science magic!
The Science Behind It
When cornflour is mixed with a liquid like dish soap, the starch particles are suspended in the liquid. Apply pressure, and those particles lock together, making it feel firm. Release that pressure, and they flow past each other. It’s a perfect intro to physics and material science for kids!
Try It at Home
Simply mix the cornflour and dish soap in a bowl with your hands or a spoon. Adjust the ratio if it’s too runny or too thick. Want a sensory boost? Add a drop of food colouring or glitter!
This activity is perfect for:
Home playdates
Weekend boredom busters
A teaser for one of our awesome slime party themes
Bonus Guest Star: Rinki the Science Dog
As a special surprise, our beloved party pup Rinki the Science Dog makes an appearance at the end of our video to investigate this gooey goo! Spoiler alert: she approves.
Stay tuned to our Instagram and Facebook Reels to watch the full video – and don’t forget to tag us in your own slime experiments!
Click here to see a video on our social media channel - Instagram