From Drumbeat To Telstar
For the tour through communications history, the visitor, in a moving chair with earphones, is whisked through scenes showing the progress of man's efforts to communicate with others. Movies, stage sets and projected pictures tell the story with a three-dimensional effect, accompanied by music and a narration.

Telephones And Tic-Tac-Toe
The technological exhibits in the lower level of the Bell pavilion are interspersed with games. Visitors may test their own musical pitch or they may play tic-tac-toe. The development of the telephone is illustrated, and guests may use actual "picturephone" instruments developed by Bell Telephone Laboratories (every 15 minutes the pavilion puts in a call to Disneyland in California). The Visible Speech exhibit transforms voices into visual symbols on a TV screen. The products of more than 80 years of research and development by the Bell System are on display. A large illuminated wall screen traces the various networks that tie together local, national and international calls.