In this activity, students construct bird nests and birdhouses. Students research a bird of their choice in order to design a house that will meet that bird's specific needs. The activity works well in conjunction with a high school level woodshop class where students would partner up. This activity requires an 80-minute time period for…

Towers have been a part of developing society for centuries. In this activity, students investigate towers that serve a variety of purposes. Student groups build three types of towers, engineering them to hold an egg one foot high for 15 seconds. This activity requires a 60-minute time period for completion. (Author/SOE)

In this activity, students learn about composite materials, tension as a force, and how they act on structural components through the design and testing of a strip of plastic chair webbing. This activity requires a 60-minute time period for completion. (Author/NB)

One of our most valuable and often overlooked resources is water. We can survive for a couple of weeks without food but only a few days without water. Having clean water to drink is a luxury. The water that comes out of our faucets does not always start off safe to drink. Most often it has visited a treatment plant prior to reaching our glasses.…

Depending upon the climate, the features of a house will be different to satisfy particular needs: hot, cold, windy, and/or rainy weather. In this activity, students investigate different types of roofs found on various houses in different environments throughout the world. Books and photos are used to provide information. Models of the houses are…

This activity is designed to build creative skills based on an everyday problem. The scenario that sometimes packages are dropped and letters get bent is used. How can a special delivery be protected from such unfortunate mishaps? Students use their creative skills to determine a way to mail raw spaghetti. A way to safely package the raw spaghetti…

In this activity, students investigate the accuracy of sundials and the discrepancy that lies between "real time" and "clock time". The position of the sun is tracked over the course of a relatively short period of time as students make a shadow plot, a horizontal sundial, and a diptych sundial. This activity requires…

In this activity, students reinforce an antenna tower made from foam insulation so that it can withstand a 480 N-cm bending moment (torque) and a 280 N-cm twisting moment (torque) with minimal deflection. One class period is used to discuss the problem, run the initial bending and torsion tests, and graph the results. The second class is used for…

This activity provides arenas in which students can brainstorm and discuss the different types of materials used to build houses in various climates. Small models of houses are built and tested against different climates. This activity requires a 75-minute time period for completion. (Author/SOE)

In this activity, students work with specified materials to create aqueduct components to transport two liters of water across a short distance in the classroom. The goal is to build an aqueduct that will supply Aqueductis, a Roman city, with clean water for private homes, public baths, and glorious fountains. By introducing various ideas and…

Earth is running out of space in landfills and non-renewable resources are being depleted. In this activity, students address the question, "How can we reuse some of our garbage so that we begin to throw away less?" Students brainstorm ideas for an effective board game format and design a game in which players try to come up with alternative uses…

Contrary to what many students think, heat flows from hot to cold. Working in groups of 3-4, students investigate the properties of insulators in attempts to keep a cup of water from freezing and, once it is frozen, to keep it from melting. This activity requires a 4.5-hour time period for completion. (Author/SOE)