Preview draft. Activities have not been tested with caregivers.
Sensory · The activity desk
Ocean wave observation bottle
Watch a pretend ocean move inside an adult-held bottle.
Let's play →
A little plan for play
Open interactive activity →Add to play journal →What you need
A clear unbreakable bottle with a screw cap, water, cooking oil, and blue food coloring.
Age: 3–5 years; choose for the individual child.
Let's make it happen
- Adult adds a little water and a drop of blue food coloring to the bottle, then adds a little cooking oil and closes the cap firmly.
- Holding the bottle, adult tilts it slowly side to side while your child watches the layers move like pretend waves.
- Pause and observe the layers settle. Invite your child to choose a slow or fast tilt and describe what they see.
For ages 3 and up with an adult. Adult handles the bottle and cap throughout, checks for leaks, and keeps the mixture away from mouths. Empty and wash the bottle after play; wipe spills promptly.