Description
Create a magical, glowing fireworks display in a jar with this fun and simple activity. Using warm water, vegetable oil, and glow-in-the-dark paint, this interactive project is perfect for kids and adults alike to enjoy an enchanting luminescent effect that swirls and bursts like fireworks.
Ingredients
Scale
Materials
- Clear glass or plastic jar with lid
- Warm water (about ¾ jar full)
- 2–3 tablespoons vegetable oil
- Glow-in-the-dark paint (washable, non-toxic recommended)
- Food coloring (optional, a few drops)
- Fork or toothpick (for mixing)
- Small bowl
- Optional: blacklight for extra glow effect
Instructions
- Fill the jar: Fill your jar about three-quarters full with warm water to provide the base for the glowing oil and paint mixture.
- Mix oil and paint: In a small bowl, combine 2 to 3 tablespoons of vegetable oil with several drops of glow-in-the-dark paint. Add a few drops of food coloring if you want a colored effect. Stir the mixture well using a fork or toothpick to evenly distribute the paint in the oil.
- Add oil mixture to jar: Gently pour the oil and paint mixture into the jar filled with warm water, allowing the oil to float on top of the water.
- Watch the reaction: Observe how the oil floats and how the glow paint droplets burst and swirl within the water, creating a fireworks effect inside the jar.
- Turn off the lights: Turn off the lights to enjoy the glowing effect created by the glow-in-the-dark paint suspended in the oil and water.
- Enhance the glow: Charge the jar under a bright lamp or use a blacklight to increase the intensity of the glow for a more dazzling display.
Notes
- This project is a visual activity rather than a food recipe and is safe when using non-toxic, washable glow paint.
- Do not ingest any materials; this is a decorative craft.
- Use a tight lid if you want to gently shake the jar without spilling.
- The glow effect lasts depending on the amount of light the paint absorbs before glowing.
- For added fun, experiment with different colors of food coloring and glow paint.
