safety precaution
41Closed head injury — Closed head injuries are a type of Traumatic Brain Injury in which the skull and dura mater remain intact. Closed head injuries are the leading cause of death in children under 4 years old and the most common cause of physical disability and… …
42Spearfishing — Spearfisherman redirects here. For the former diving gear company see Spearfisherman (company). Spearfishing is a form of fishing that has been popular throughout the world for centuries. Early civilizations are familiar with the custom of… …
43Goggles — or safety glasses are forms of protective eyewear that usually enclose or protect the eye area in order to prevent particulates, water or chemicals from striking the eyes. They are used in chemistry laboratories and in woodworking. They are often …
44Washington Metro rolling stock — The rolling stock of the Washington Metro system consists of 1126[1] 75 foot (23 m) cars, delivered in six shipments. All rail cars in the Metrorail system operate in married pairs (consecutively numbered even odd), with systems shared… …
45petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …
46stunt flying — ▪ aviation the performance of aerial feats requiring great skill or daring. Stunt flying as a generic term may include barnstorming (see below), crazy flying (the performance of comedic aerial routines), or any spectacular or unusual… …
47Managua — This article is about the capital city of Nicaragua. For other uses, see Managua (disambiguation). Managua Santiago de Managua …
48Gay bathhouse — Gay bathhouses, also known as gay saunas or steam baths (and sometimes called, in gay slang in some regions, the baths or the tubs ), are places where men can go to have sex with other men. Not all men who visit such bathhouses consider… …
49August 2005 in Malaysia and Singapore — 2005 : January February March April May June July August September October November December → NOTOC This page deals with current events in Malaysia and Singapore 28 August 2005 (Sunday)*Singapore Idol Taufik Batisah, an ex smoker, is picked by… …
50Pole vault — Pole vaulting is an athletic field event in which a person uses a long, flexible pole (which today is usually made either of fiberglass or carbon fiber) as an aid to leap over a bar. Pole jumping competitions were known to the ancient Greeks, as… …
