Charles Pappas World Expo Historian

Humans are hardwired to notice light, sound, and motion, and by extension, process, “a series of actions or steps taken in order to...

Known as the “Exposition Girl” for inspiring 1,500 sculptures at San Francisco’s 1915 Panama–Pacific International Exposition (PPIE),...

Models of physical objects never fascinate as much as when they are displayed in versions much smaller or much more gigantic than normal....

Product demos have been an integral part of world fair and trade show since the very first world’s fair -The Great Exhibition of the...