Walt Disney shows the viewing audience dinosaurs that will be used at the 1964 New York World's Fair in which Disneyland will play an important part at. Then a cartoon history of World's Fairs cave men are shown(The Hi-Los sing us the history)that is often hilarious and nonsensical, such as a man with a giant match and another man lighting his cigar in the flame and then the cigar explodes. Some serious material is used also about World Fairs of the 19th Century. Walt then goes into a film history of World's Fairs that are facetious and often hilarious. Walt then gets back to the dinosaurs and to cave men that will be used at the New York World's Fair as we go to the imagineering department of Disneyland. The cave men will be audio-animatronic.Next, Walt shows the Abraham Lincoln exhibit to be used at the Fair. Next, Walt shows us the the Carousel Theatre of Progress, and he shows how audio-animatronics work