Oversæt dette for mig...(læt)

Hej hej!! Denne opgave er ikke så svær, jeg er bare for doven til selv at løse den... Dette stykke skal oversættes (der må ikke være nogen fejl...):

·    outside building decoration
·    industrial applications where a strong, light, easily constructed material is needed
·    although its electrical conductivity is only about 60% that of copper per area of cross section, it is used in electrical transmission lines because of its lightness and price
·    alloys are of vital importance in the construction of modern aircraft and rockets
·    aluminium, evaporated in a vacuum, forms a highly reflective coating for both visible light and radiant heat. These coatings soon form a thin layer of the protective oxide and do not deteriorate as do silver coatings. These coatings are used for telescope mirrors, decorative paper, packages, toys, and in many other uses
·    the oxide, alumina, occurs naturally as ruby, sapphire, corundum, and emery, and is used in glass making and refractories. Synthetic ruby and sapphire are used in the construction of lasers


P.S. Det skal være færdigt inden klokken halv fire...