Session 3, Day 7, 2008
Today we investigated balloons that had been filled up and frozen solid. In small groups we wrote down all of our questions and came up with our own experiments using things like hammers, drills, toothpicks, salt and sugar.

Camper looking at her ice balloon carefully with a flashlight.
In the afternoon we finished our sundials project, made hula hoops, and learned about scientist working on the North and South Poles.

Camper using a saw for his sundial projects.

