Bell herself worked in different menial jobs when young, and received no formal training.

Bell looked at the map and worked his jaw.

Bell worked as a bookkeeper and was a member of the municipal council.

Bell still lives and works in the Canberra region.

Bell also worked on their own microwave radar as a backup project.

Since then Bell has worked in television, documentary film and theatre.

Bell had been working on its "Model 40" interceptor design since 1943.

Bell worked as head writer from the debut of the series until his retirement in 1998.

Bell worked as a reference librarian, but quit in 2005 to write full time.

Bell has worked as a professional futurist for over 40 years.