Maddie Rae's Color Changing, Heat Activated Slime
This slime acts like magic just by touching it

Color Changing, Heat Activated Slime

Maddie Rae's Color Changing, Heat Activated Slime
This slime acts like magic just by touching it



Pour 1 cup of Maddie Rae's White Slime Glue into a bowl. Add 1 cup of water and stir.

The color of the Thermochromic Pigment you choose will be the color of your slime when it's cool. The food coloring you choose will be the color when it's warm. For my project, I chose a red thermochromic pigment, and yellow food coloring. Add your thermochromic pigment and food coloring to the glue solution and stir until dissolved.

Add 1 to 2 pinches of baking soda. Mix slowly until dissolved.

Add 2 squirts of saline solution

Mix continuously until slime starts to form. Continue to add additional saline solution until you reach your desired consistency.

Store your slime in an air tight container for up to a month.

If it's been a few days since you've played with your slime, add a few additional drops of starch into the slime and knead it to help it out!

The more you knead and play with your slime, the firmer and less sticky it will become!


Maddie Rae’s Slime Tip:

Add pearl powder or Slime Coloring for added effects

Where Can I Get Thermochromic Pigment?

I had to order this special ingredient online, but it was worth it! Ask a parent or grown up for help doing this!

Special Safety Note About Slime:

Slime is a great activity for many ages! All recipes are meant for children out of the mouthing stage and close supervision is recommended. When making slime recipes with borax, be sure to use the borax under adult supervision or have an adult be in charge of that ingredient. Borax should never be eaten and should be kept out of the reach of small children. Once slime time is over, children are encouraged to wash their hands thoroughly.

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