With everyone now using computers, there is increasing concerns about the negative health effects of keyboards, mice, and monitors. Products reviewed include the Ergotron Workstation, ErgoDyne's WorkSmart Manager, the Data Hand Keyboard and Mouse, Safe Technologies' ELF/VLF Meter, and the ProView Desk. Also a visit to the VDT Eye Clinic at UC Berkeley. Originally broadcast in 1993. http://archive.org/details/Computer_4