Profiles scientist entrepreneurs Israel Galvan, Richard Glen, and Donna August. The scientists in this program are all business people as well as successful scientists. As they develop new ways of testing ice, building engines, or using the telephone and television, they also must keep an eye on the bottom line.

A production of Blackside, Inc. and a presentation of WGBH Boston./ Closed-captioned for the hearing impaired. Narrator: Andre Braugher..

1996 English  Visual Material  : Videorecording :  Partial animation :  VHS tape  1 videocassette (60 min.) : sd., col. ; 1/2 in. Alexandria, Va. : PBS Video,

Description:     1 videocassette (60 min.) :; sd., col. ;; 1/2 in.