Break the Tension

Each group needs:

• 1 plastic cup or bowl
• 1 paper clip
• 1 square of toilet paper
• a few drops of liquid soap
• paper boat template, one per person, cut from the Surface Tension Boat Template (PDF) (8 templates on a sheet)

For the entire class to share:

• a sink, small tub or container filled with water (to place the paper boats)