Search Results for: invention of can opener

Who Invented Soft Drinks?

Coca Cola. Pepsi Cola. 7-Up. Sprite. Orange Crush. Mountain Dew. Fanta. Irn-Bru. Fresca. Whether they are called pop, soda, soft drinks, or something else entirely, these sugary, fizzy drinks are absolutely everywhere, ranking fifth among the world’s most popular beverages after water, tea, fruit juice, and coffee. In the United States alone, some 45 billion litres of soda are consumed […]

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How Did the Ancient Romans Manage to Build Perfectly Straight, Ultra Durable Roads?

Marbleezy asks: How did the ancient Romans manage to build perfectly straight roads hundreds of miles long? The ancient Romans were a people famed for their architectural prowess, something no better demonstrated than by their ability to build almost perfectly straight and incredibly durable roads spanning expansive distances. For example, in Britain alone, the Romans built well over 50,000 miles […]

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Who Started the Flat Earth Conspiracy Theory, How Many Actually Believe This, and What Do They Believe Exactly?

Contrary to popular belief, a decent percentage of the human population has known definitely the Earth was roughly spherical for over two thousand years. Hardly impressive, as noted in our BrainFood Show podcast, bees also use this fact in their own absurdly fascinating navigation and in communicating directions to other bees. As for humans, we took a little longer to […]

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Weekly Wrap Volume 135

This is a weekly wrap of our popular Daily Knowledge Newsletter. You can get that newsletter for free here. The Curious Case of the Pillownauts Today we take it for granted that astronauts can function in the weightlessness of spaceflight, but at the dawn of the space age in the early 1960s, scientists weren’t sure that was possible. Some experts […]

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Who Invented the Vacuum Cleaner?

In central Missouri, about hundred miles from St. Louis and right off of Route 66, sits the small town of St. James. Despite this town having only about four thousand people, it is proudly the location for the Tacony Corporation’s vacuum cleaner factory, a giant facility that produces cleaners for 13 different lines and brands, including for Maytag, Riccar, and […]

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