To make DIY Lava Lamps you will need vegetable oil, water, food coloring, and Alka-Seltzer tablets.
What You Need...
DIY Lava Lamp
Add Vegetable Oil Add drops of food coloring Add water Drop in tablets!
Steps
This activity can last over a few days by adding a tablet when you want to see it move. Have fun!
Enjoy!
@Kylacanzater