In this activity, learners will build a structure using a shoebox, aluminum foil, paper, rubber bands, glue, tape, and other common materials that will meet the following criteria when tested: 1) protect an ice cube from melting under a hot lamp or... (View More) direct sunlight; 2) protect an egg from fracture when dropped from a height of ten feet; and 3) cost as little as possible. These tasks relate to the overarching concepts of space as a hostile environment, engineering that is needed to build and launch astronomical instruments, and testing of spacecraft and instrument models. This activity is from the Touch the Sun educator guide. (View Less)