Illuminate dark water


It is a fun-filled science project. You need a few ingredients for this project.


  • Yellow Highlighter (Make sure that it glows in the dark)
  • One Knife
  • One glass
  • Tonic water or soda water


  • Cut out the end of the highlighter using the knife.
  • Thereafter, take out the marker’s ink felt carefully.
  • Fill the glass half full with water/soda water and put the felt inside it.
  • Remove the felt after 12-24 hours.
  • Place the glass in a dark room and switch on the black light.
  • Now check the water.

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