A carabiner is a common piece of mountain climbing equipment, a metal clip that allows climbers to link together ropes and harnesses. If you're learning to rock climb, you'll most likely use a carabiner. Carabiners are vital for climbers and mountaineers to keep various pieces of equipment connected to each other, and thus to keep themselves safe while they're climbing. A carabiner can take various forms and shapes, but it's usually a metal oval, with a spring-loaded clip that stays closed unless it's pushed open.
In 1899, American Telephone & Telegraph (AT&T) acquired the assets of its parent, the American Bell Telephone Company. American Bell had created AT&T to provide long-distance calls between New York and Chicago and beyond. AT&T became the parent of American Bell Telephone Company, and thus the head of the Bell System, because regulatory and tax rules were leaner in New York than in Boston, where American Bell was headquartered.
President Rutherford B. Hayes to Alexander Graham Bell in 1876 on viewing the telephone for the first time: âThatâs an amazing invention, but who would ever want to use one of them?â Bell offered to sell his telephone patent to Western Union for $100,000 in 1876, when he was struggling with the business. An account that is believed by some to be apocryphal, but still recounted in many telephone histories states that the committee appointed to investigate the offer filed the following report: