This Web site is part of an online physics course from Michigan Technological University. Visitors will find a host of original and outside links categorized by topic including electric charge and electric fields, capacitance, current and resistance, magnetic forces, reflection and refraction, and more. The prism animation for example, allows students to adjust the angle and position of a light source to see how the prism affects it, and briefly explains the science behind the experiment. Although a few of the links need to be updated, overall the site does a good job of providing science students with fun ways to learn about and explore physics.