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Oobleck Slime

Do your kids love making slime? Then they’ll love making Oobleck! This 2-ingredient, borax-free slime is the perfectrainy-day activity.


  • 2 tbsp water
  • 2 drops food colouring colour of your choosing
  • ¼ cup cornstarch


  • Pour water into a small container and add food colouring.
  • Mix water and food colouring until it is completely tinted.
  • Add cornstarch and combine - you may feel the mixture “pull” as you stir, but this is normal. Keep on mixing until everything is well-combined.
  • Have fun!