How Aluminum Went from Priceless to Ubiquitous
Aluminum was once more valuable than gold. In 1886, Charles Martin Hall discovered a method to extract it cheaply, turning it from a luxury metal into one of the most…
Manufacturing
The Largest Building on Earth: The Boeing Factory in Everett, Washington
The Boeing Factory in Everett, Washington, is the largest building on Earth by volume, spanning 472 million cubic feet—so massive that Disneyland could fit inside! This factory, which produces the…