strain+one's+invention
81Reinforced concrete — is concrete in which reinforcement bars ( rebars ), reinforcement grids, plates or fibers have been incorporated to strengthen the concrete in tension. It was invented by French gardener Joseph Monier in 1849 and patented in 1867.[1] The term… …
82Transformation (genetics) — An unrelated process called malignant transformation occurs in the progression of cancer. In molecular biology transformation is the genetic alteration of a cell resulting from the direct uptake, incorporation and expression of exogenous genetic… …
83Overhead power line — This article is about power lines for general transmission of electrical power. For overhead lines used to power road and rail vehicles, see Overhead lines. Transmission lines in Lund, Sweden …
84Brassiere — This article is about the female undergarment. For the restaurant, see Brasserie …
85Economic History of the Netherlands (1500 - 1815) — The Economic History of the Netherlands (1500 1815), is the history of an economy that some consider to be the first modern economy, continuously existing to this day. It covers the period from the time in which the geographic area currently… …
86millennialism — millennialist, n. /mi len ee euh liz euhm/, n. a belief in the millennium. Also called millenarianism /mil euh nair ee euh niz euhm/. [1905 10; MILLENNIAL + ISM] * * * or millenarianism Belief in the millennium of Christian prophecy (Revelation… …
87Smallpox vaccine — The smallpox vaccine was the first successful vaccine ever to be developed. It was first perfected in 1796 by Edward Jenner who acted upon the observation that milkmaids who caught the cowpox virus did not catch smallpox. Before smallpox… …
88Wetsuit — This article is about the use of wetsuits in a range of water sports. For protective clothing specialized for scuba diving, see Diving suit. For the G.I. Joe character, see Wet Suit (G.I. Joe). Spring suit (shorty) and steamer (full suit) …
89Bell, Alexander Graham — born March 3, 1847, Edinburgh, Scot. died Aug. 2, 1922, Beinn Bhreagh, Nova Scotia, Can. Scottish born U.S. audiologist and inventor. He moved to the U.S. in 1871 to teach the visible speech system developed by his father, Alexander Melville Bell …
90North American hunting technologies — Contents 1 Paleo Indians 1.1 Paleo Indian weapons technologies 1.2 Hunting 1.3 Clovis first 1.4 …
