"How does an aircraft fly?" is one of the most frequently asked science questions by young pupils. The lift on airplane wings also makes a great example of the application of the Bernoulli principle while teaching fluid mechanics in introductory physics and engineering courses. The topic is of great interest and is therefore covered in…

Solar energy is clean, free, and abundant worldwide. The challenge, however, is to convert it to useful forms that can reduce our reliance on fossil fuels. This article presents an activity for physical science classes in which students learn firsthand how solar energy can be used to produce electricity specifically for transportation. The…

This column includes activities inspired by children's literature. Through two different stories, students are introduced to the process--including the frustrations--of designing something to solve a problem. The experiences of the books' characters are brought into the classroom by having students engage in an engineering and design process. The…

Students' perceptions of engineering have been documented through studies involving interviews, surveys, and word associations that take a direct approach to asking students about various aspects of their understanding of engineering. Research on perceptions of engineering rarely focuses on how students would portray engineering to others.…

Gliders and sailplanes provide a great launching platform for teaching about technology and scientific principles. Soaring is technological innovation in action, using earth's natural resources for energy and endurance during flight. This article focuses on the basics of soaring, which educators can use to increase excitement and interest in the…

Control systems education often needs to design interesting hands-on exercises that keep students interested in the control theory presented in lectures. These exercises include system modeling, system analyses, controller syntheses, implementation, experimentation, and performance evaluation of a control system. This paper presents an interesting…