Ticker symbol

src: i.ytimg.com A ticker symbol or stock symbol is an abbreviation used to uniquely identify publicly traded shares of a particular stock...

Ethanol fuel in Brazil

src: upload.wikimedia.org Brazil is the world's second largest producer of ethanol fuel. Brazil and the United States led the industrial...

Adjustable bed

src: www.amerisleep.com An adjustable bed is a bed which has a multi-hinged lying surface which can be profiled to a number of different po...