Dancing Rasins

Supplies

• Clear cups or glasses (one per group or child)

• Soda water or lemonade (any fizzy drink will work)

• Raisins (about 5–10 per cup)

• Optional: plain water for comparison

Steps

1. Pour soda water or lemonade into a clear cup until it's about ¾ full.

2. Drop a few raisins into the cup and watch closely.

3. Observe as the raisins sink, then slowly rise to the top, then sink again — like they’re dancing!

4. Optional: Set up a second cup with plain water and raisins to compare the difference.

Other Information

• The fizz (carbon dioxide bubbles) attaches to the raisins and lifts them up. When the bubbles pop, the raisins sink — making them “dance.”

• Great for introducing basic science concepts like buoyancy, gases, and observation.

• Easy clean-up and fun for all ages.

• Encourage kids to make predictions before dropping the raisins in.