Glowing Rubber Egg

Soak a raw- egg in vinegar and highlighter ink to transform it into a fluoro bouncy ball!

Suitable for kids aged 4+ with parental supervision

 

You Need:

  • Raw egg
  • Glass or jar, big enough to hold the egg
  • Vinegar
  • Highlighter ink for highlighter pen (this may require some pliers)
  • Ultra violet torch (otherwise known as a black light)

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