Age Group: K-5th grade

Total time: 30 minutes

Supplies

• Water

• Liquid dish soap | a few drops

• Chunky glitter | optional

• Glass

• Pencil

Directions

1. Fill the glass ¾ of the way with water and add a few drops of liquid dish soap.

2. Hold the glass with one hand and stir the water with the pencil to create a vortex with the other.

3. Add the chunky glitter if you want to see how water currents move inside the glass.