Ivan Sutherland and My History with E&S

For a number of years we used Evans & Sutherland interactive graphics displays to develop packaging for new products and to determine their compatibility with manufacturing, shelf and consumer.    Previously I had used their engines for Defense Department simulation Applications.   E&S was founded in 1968, and still exists.  Now they primarily develop digital planetariums and cinema installations.  I recently saw one of their impressive planetariums at Northern Kentucky University.  A piece interviews co founder Ivan Sutherland.