Many people live in rural, outlying areas only reachable by foot.
They do not have electricity, television, or telephones. The solution to this problem is the use of small digital players. These digital players play a 5-minute message and are played from person to person, over and over again. Each digital player is effective, in warning thousands of people of the AIDS virus, promoting AIDS prevention and treatment. Mobile forces are also necessary in distribution of educational materials and preventive tools like condoms.