Bottle Lava Lamp

You will need

• 🍼A clean clear plastic bottle with a lid
• 💧Water
• 🫒Cooking oil
• 🎨Food coloring
• 💊1 fizzy tablet (kept by a grown-up)
• 🥤A funnel or a jug with a spout
• 🔦A torch or phone light (optional)

Steps (0/6 done)

1. 💧🍼Step 1. Fill the bottle about one quarter full with water, using the funnel.
2. 🎨🍼🌀Step 2. Add a few drops of food coloring and give the bottle a gentle swirl.
3. 🫒🍼⏳Step 3. Slowly pour in cooking oil until the bottle is nearly full, and wait for the oil to settle on top of the water.
4. 🧑💊Step 4. Ask a grown-up to break the fizzy tablet into a few pieces.
5. 🫧🌋Step 5. Drop one piece in and watch colored bubbles rise and sink like lava.
6. 🔒🍼Step 6. When the bubbles stop, add another piece. Put the lid on and keep the lamp for later, and never drink anything in it.