Articles Written By: Harrison Barnes

This author has written 19837 articles

Uses of Bitumen: Since Ages

Bitumen is a generic term referring to flammable, brown or black mixtures of tar like hydrocarbons, derived naturally or by distillation from petroleum. It can be in the form of viscous oil to a brittle solid, including asphalt, tars, and natural mineral waxes. Substances containing bitumens are called bituminous

Used Vending Machines

If you are an entrepreneur who is looking to start a vending machine business, then you may be interested to learn that a used vending machine may be the way to get a bargain unit for your new venture. Anything new will come with a higher price tag, so many new businesses are selecting a used vending machine in order to keep expenses at a minimum. The most important thing to remember about a used vending machine is that just because it has been previously owned by another...

The Evolution Of Map Printing

The first ever created maps were made not for economic reasons but more for religious purpose. The early maps of the world display religious icons similar to the icons that are found on the pages of the Book of Kells. During the 12th century the map of the world were created with the shaped of a T and O.
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