Young scientists study the construction of a battery through experimentation. They engage in five experiments which combine to create a thorough study of the history of batteries beginning with a model of the first battery.

A brief article from The Great Idea Finder.

A Wikipedia article on the iPod which contains background information on the iPod name, history, capabilities, design, use and models. The multiple generations of iPod are covered as is integration with iTunes.

Explains the differences between batteries and fuel cells. Other energy sources such as the piezoelectric effect and the thermoelectric generator are explained as well. The pros and cons of these energy sources are outlined.

Alessandro Volta invents the first primitive battery, discovering that electricity can be generated through chemical processes; scientists quickly seize on the new tool to invent electric lighting. Meanwhile, a profound insight into the...