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35 Big Machines That Changed the World In Big Ways - Popular Mechanics
45 Old Gadgets That Were The Trendsetters Of Their Time
50 Old-school Tech Products - Stacker
The Computers That Changed the World | Smithsonian
25+ Retro-Futuristic Engineering Visions and Machines From the Past
10 Historical Robots - HowStuffWorks
7 Early Robots and Automatons - HISTORY
Despite their age, these nine pieces of old technology are still …
Rise of the Machines - Smithsonian Libraries
A Photographic Journey Through the Early Days of Washing Machines …