Various Vessels
This vessel, like many Nazca ceramics from Peru, has a bridgelike, stirrup handle and two spouts. Why does it have two spouts? Do an experiment with two metal cans containing a liquid, such as a can of tomato sauce or olive oil. Punch out an opening on the top of the first can and have students time how long it takes to pour out one cup of liquid. Punch out two openings opposite from each other on the second can. Time how long it takes to pour out one cup of liquid. In which case did the liquid pour quicker? In which case did the liquid pour smoother?

There are many possible shapes for vessels that contain liquid. Have students bring in a variety of bottles and containers, such as water bottles, canteens, ketchup bottles, soft-soap dispensers, etc. Have students consider the different design elements of each of these containers and how the various shapes and spouts relate to their contents and function. What are some of the pros and cons of these different shapes and pouring mechanisms?

Have students imagine they live in the middle of the forest. In what type of container would they want to store their water for cooking? Drinking? Bathing? Cleaning? Farm needs?
What type of water vessel would they want to have as they took long hikes through the forest?
Have students make drawings of their water containers and write descriptions explaining their various functions.

Illinois Learning Standards: 3C, 11A, 11B, 26B