Turn A Handle, Flick A Switch %3 2nd Ed.

Uses animation and a simple experiment to explain where water, gas and electricity come from and how they get to homes. Stresses conservation of water and power.

Related films

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, description
  2. 16mm Filmography (legacy record) — sound, catalog record