Homemade
Homemade "lava lamp" during the birthday gathering today. *Glass *Baking soda *Sunflower oil *Vinegar with food coloring *Flashlight
Have an even layer of baking soda at the bottom of the glass. About. half a cm. Press it slightly flat with a spoon. Carefully pour in the sunflower oil. Turn on the flashlight, I used a flat led flashlight so that the glass stood steady. Then pour in a little colored vinegar. Vinegar is heavier than oil, so when the vinegar hits the baking soda, things start happening! Add more if needed.
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