Looks more like a spacecraft than they may have intended. I coud use a bunch of screencaps from this little video, but A) it's a short little video, and B) you can scrub around to see what you'd like ot see.

Wikipedia: the attraction had . . .

. . . a 15-minute ride in moving armchairs depicting the history of communications in dioramas and film. Other Bell exhibits included the Picturephone as well as a demonstration of the computer modem.

The first one got all the press, but the second one changed the wolrd.