AllMovie

In this series of programs, the effects of technology on a number of fields are examined, including medicine, earth science, agriculture, and environmental concerns. Age-old problems in farming and stubborn diseases have given way to solutions that benefit mankind all over the world. For those who suffer from unsightly scars, hope may be on the horizon, as medical researchers devise new ways to help wounds heal without noticeable scarring. Perspective: Scar Wars offers an explanation of the wound-healing process, and provides information regarding sophisticated techniques under development.