Explains the basics of using a microscope and creating slides and includes instructions for activities which explore forensics, bugs and animals, water, food, and plants.
Describes early developments in magnification, the invention and improvement of the microscope, and the discoveries about germs, illness, and disease that the advent of the microscope made possible.
Presents a short study of the history of the telescope, and examines ancient discoveries, Galileo's refracting telescope, and the evolution of the telescope over the centuries.