It's all happening at the zoo. (Letters).(Brief Article)

I Just read the February Computer Applications article by Tomas Hernandez Jr. [BD&C, February, p. 29] We are an architectural firm that does design work for Henry Doorly Zoo in Omaha, Neb. The zoo has used fly-throughs for their last four projects. The animations have proved to be great sales tools for fundraising, but they are also used as a design tool. The zoo exhibits are very irregular geometry, to provide a more natural setting and to contr