Exploratorium
Soap Film Painting
If you are up for constructing a wooden frame, you can do this demonstration of the interference patterns when light reflects off of layers of soapy film. Both constructive and destructive interference can be seen as evidenced by the...
Society of Petroleum Engineers
Renewable and Nonrenewable Energy
Energize an environmental science unit on natural resources with this collection of instructional materials. From simple coloring sheets for primary grade children, to guiding questions for a high school research report, a wide variety...
Career Solutions Publishing
It’s For Real Workplace Ethics
Discuss the ethical and practical consequences of dishonesty at work by analyzing a hypothetical situation in which a young employee at a pizza shop is being asked by her friends for free meals.