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Two glass jars with glowing blue lightning-like patterns inside, emitting a bright electrified light effect in the dark.

Electrified Thunder Glow Jars

A dramatic, glowing science craft that captures the energy of thunder and lightning inside a jar — glowing, sparking, and stormy! Perfect for kids, parties, or cozy night displays.
Print Recipe Pin Recipe
Prep Time 15 minutes
Total Time 15 minutes
Servings: 1 Electrified Thunder Glow Jar
Ingredients Method Notes

Ingredients
  

  • 1 clear glass jar with lid
  • 1/2 cup water
  • 1/2 cup vegetable oil or baby oil for better clarity
  • a few drops blue or purple food coloring
  • 1 teaspoon glow-in-the-dark paint or glowing powder non-toxic
  • 1 teaspoon silver or holographic glitter for thunder sparks
  • 1 small LED tea light or flashlight

Method
 

  1. Prepare the Storm Water – In a bowl, mix the water with a few drops of food coloring. Stir until well blended.
  2. Add Glow Power – Mix in the glow-in-the-dark paint or glowing powder to create that stormy glow effect.
  3. Fill the Jar – Pour the glowing water into the jar until it’s about halfway full.
  4. Create the Storm – Slowly pour in the oil until nearly full, leaving a little space at the top.
  5. Add Thunder Sparks – Sprinkle in the glitter to mimic lightning flashes.
  6. Light It Up – Place an LED tea light or flashlight underneath or behind the jar in a dark room for a glowing thunder effect.
  7. Shake the Jar – Gently shake or swirl the jar to watch glowing thunderclouds and storm sparks dance inside.

Notes

Charged Glow: Let the glow paint or powder charge under a bright light before using for a stronger effect.
Storm Styles: Shake gently for rolling thunderclouds, or vigorously for a wild lightning storm.
Extra Effect: Combine both blue and purple coloring for a realistic stormy night sky.