A health savings account (HSA) is a tax-advantaged medical savings account available to taxpayers in the United States who are enrolled in a high-deductible health plan (HDHP). The funds contributed to an account are not subject to federal income tax at the time of deposit. health savings account (HSA) is a tax-advantaged medical savings account available to taxpayers in the United States who are enrolled in a high-deductible health plan (HDHP). The funds contributed to an account are not subject to federal income tax at the time of deposit.
Hans Christian Oersted, a Danish chemist, was the first to produce tiny amounts of aluminum in 1825, German chemist Friedrich WÃ¶hler developed a method that produced enough to study the metal's basic properties in 1845.
Metal foil has been around for centuries. Foil is solid metal that has been reduced to a leaf-like thinness by beating or rolling. The first mass-produced and widely-used foil was made from tin. Tin was later replaced by aluminum in 1910, when the first aluminum foil rolling plant Dr.Lauber, Neher & Cie., Emmishofen. was opened in Kreuzlingen, Switzerland.harles Martin Hall-Biography. Charles Martin Hall, chemist, manufacturer of aluminum, and Oberlin College benefactor, was born December 6, 1863 in Thompson, Ohio. American, Charles Martin Hall had invented a process for obtaining aluminum from aluminum oxide.