January is a great time to have a snowball fight. Every good snowball fight needs some kind of fort for protection and to build more snowballs under cover. Snowball fights are best suited for outdoors, but what about modeling one inside? This will be part of your challenge, building a fort to withstand attacks from snowballs. Since you will be modeling the activity, representing an idea, object, a system or process, think of the materials being used. What kind of structure makes the best fort? Are different shapes better than others? How can the materials be manipulated for best use?
Your snowball fort creation does have some criteria and constraints. The fort is being constructed out of 100 index cards and only 12 inches of tape. The fort has to be at least 9 inches tall and 10 inches long. To test the fort, determine how 3 snowballs (cotton balls or wadded up pieces of paper) can be fairly launched at the fort to test its durability.
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