Like what I make? Want fewer sponsorship ad reads? Consider contributing to my Patreon at https://patreon.com/OurOwnDevices Our exploration of futuristic world of the 1939 World's Fair concludes with the top 5 tech exhibits of the Fair: #5: A Cosmic Opening (Albert Einstein's opening-day address) #4: Borden's Dairy World of Tomorrow #3: Westinghouse Time Capsule #2: Television #1: General Motors Futurama