Salt & Oil Lava Lamp Experiment
A captivating DIY craft demonstrating principles of density and immiscibility through a visually stunning lava lamp effect using household items.
Ingredients
Materials
- 1 container Clear glass or plastic container e.g., jar
- 2 cups Vegetable oil
- 1 cup Water Fill the container about one-third full
- 1 tbsp Salt Regular table salt works best
- a few drops Food coloring (optional) To create colorful effects
- 1 spoon Spoon or stir stick For mixing
Instructions
Preparation
- Choose a clear container to enhance visibility and make sure it is clean and dry before starting.
Setup
- Pour water into the container, filling it about one-third full.
- Slowly pour vegetable oil into the container until it’s nearly full.
- Add a few drops of food coloring to the water layer.
Create the Lava Effect
- Sprinkle salt into the container and watch as the colorful bubbles rise and fall.
- Enjoy the mesmerizing show as the reaction continues.
Notes
Try different oils, colors, and containers for unique displays. Add glitter for extra sparkle!