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margaret-ellis

Calm Bouncy Balls

A simple and engaging process to create soft, springy bouncy balls using basic materials.
Print Recipe
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 1 bouncy ball
Course: Mixing and kneading
Cuisine: Mixing and kneading
Ingredients Method Notes

Ingredients
  

  • 1/4 cup White PVA glue
  • 1/2 teaspoon Borax powder
  • 2 small bowls of warm water
  • 2 to 3 tablespoons Cornstarch
  • Food coloring or mica powder optional
  • Measuring spoons
  • Mixing bowl
  • Silicone mat or wax paper
  • Small towel and an airtight container for storage
  • Gloves optional
  • Small damp cloth for cleanup

Method
 

  1. Mix the borax solution by stirring 1/2 teaspoon of borax into 1/4 cup of warm water until it dissolves.
  2. Pour the glue into your mixing bowl and add a splash of warm water, along with a few drops of color if desired.
  3. Add the cornstarch by sprinkling 2 tablespoons into the glue and folding gently until thickened.
  4. Slowly add borax solution drop by drop while stirring until the mixture starts to clump.
  5. Lift the mixture into your hands and knead until elastic.
  6. Shape the ball by rolling it between your palms with even pressure.
  7. Dust with cornstarch if the surface is sticky.
  8. Rest the ball for 15 to 30 minutes before testing its bounce.
  9. Adjust if needed by kneading in more borax solution or cornstarch.
  10. Store the finished ball in an airtight jar or pouch.

Notes

For alternative methods, consider using contact lens solution and baking soda instead of borax.