DIY Lava Lamp
Materials
- Vegetable oil you can also use baby oil
- Alka-seltzer tablet
- Food coloring
- Water
Instructions
- First fill your glass 3/4th of the way full with oil.
- In a seperate cup, mix water and food coloring. You can do multiple colors.
- Use a dropper or just pour the food coloring mixture into the oil.
- Open a alka-seltzer tablet and drop it in. Watch the magic! You can add another alka seltzer after it stops if you want a longer show (it lasts about 1-2 minutes).