What you’ll need:
- Food coloring
- Effervescent tablets (i.e. Alka-seltzer)
- Toys (optional)
How to make:
Step 1: Fill half of the container with water
Step 2: Add a few drops of food coloring to color the water
Step 3: Fill the rest of the container with oil
Step 4: Add in some toys
Step 5: Drop in the effervescent tablets and watch it bubble.
Use sealable containers to repeat the experiment over and over without having to toss it. We hope your families have some fun with this easy experiment!
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