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A timeline of United States inventions (1890–1945) encompasses the innovative advancements of the United States within a historical context, dating from the Progressive Era to the end of World War II, which have been achieved by inventors who are either native-born or naturalized citizens of the United States.
The American Conservative (right) The American Interest; The American Prospect (liberal, 1990, 100,000) The American Spectator (conservative, 1967, 50,000) The Atlantic (liberal, 1857, n/a) The Brown Spectator (conservative and libertarian, founded 2002, n/a) Campaigns & Elections (non-partisan, 1980) Commentary (neoconservative, 1945, 25,000)
The early technological and industrial development in the United States was facilitated by a unique confluence of geographical, social, and economic factors. The relative lack of workers kept U.S. wages generally higher than salaries in Europe and provided an incentive to mechanize some tasks.
Native Americans. Puerto Ricans. United States portal. v. t. e. Science and technology in the United States has a long history, producing many important figures and developments in the field. The United States of America came into being around the Age of Enlightenment (1685 to 1815), an era in Western philosophy in which writers and thinkers ...
1717 Swim fins. Swim fins, also known as fins, or flippers, are blade-shaped extensions worn on feet or hands for use in water. They aid movement in aquatic sports such as swimming, surfing, and underwater diving. Swim fins are typically made of rubber or plastic. Benjamin Franklin invented wooden swim fins in 1717. [10]
v. t. e. Technology is the application of conceptual knowledge to achieve practical goals, especially in a reproducible way. [ 1] The word technology can also mean the products resulting from such efforts, [ 2][ 3] including both tangible tools such as utensils or machines, and intangible ones such as software.
This is a list of obsolete technology, superseded by newer technologies. Obsolescence is defined as the "transition from available to unavailable from the manufacturer in accordance with the original specification." [1] Newer technologies can mostly be considered as disruptive innovation. Many older technologies co-exist with newer alternatives ...
This is a list of emerging technologies, which are in-development technical innovations that have significant potential in their applications. The criteria for this list is that the technology must: Exist in some way; purely hypothetical technologies cannot be considered emerging and should be covered in the list of hypothetical technologies ...