What You Will Need for Recycled Lava Lamps:
- empty bottle
- cooking oil
- food coloring
Step 1: Add the Oil
Have your child fill an empty container 3/4 full of cooking oil.
Step 2: Add the Water
Then, fill the rest of the bottle with water, leaving about an inch of bottle empty.
Step 3: Add a Little Color
Let your child drop 10 droplets of food coloring into the bottle.
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