Science Experiments
Oil and Water Density Lamp
Build a reusable, two-layer liquid density bottle using vegetable oil and colored water that clearly demonstrates separate stratification, even after being tilted and shaken.
Grab 1–2 things 15 min Ages 5–8 years 1–2 players Indoor
Observation of mixturesMeasuring and pouringAnalytical thinking
Unlock this activity
Sign in to use one of your 3 free weekly unlocks.
Learning benefits
- 💡 Explains density and immiscibility.
- 💡 Encourages scientific curiosity.
- 💡 Builds observation skills.
Safety notes
- ⚠️ Seal the cap tightly to prevent spills.
Cleanup
- 🧹 Pour contents into waste if finished.