Sep 30, 2014. Ores are rocks that contain enough important elements in concentrations high enough that they can be economically extracted from the rock. The most valuable ores contain important metals like copper, gold, iron, and aluminium. For example, bauxite ore (below) contains from 50 - 70% of aluminium oxide. The bauxite is mined and refined to extract aluminium.
A hair weave is human or artificial hair utilized for the integration with one's natural hair. Weaves can alter one's appearance for long or short periods of time by adding further hair to one's natural hair or by covering the natural hair all together with human or synthetic hairpieces.
Rebonding is a chemical process that straightens the hair. This straightening method is available for all hair types. The chemicals break the natural bonds of the hair--whether curly or wavy--and restructure these bonds to make hair straight. Rebonding is a permanent process that leaves hair sleek, smooth and straight. Rebonding is a time-consuming process that has to be done correctly to prevent hair from falling out; therefore, many people use trained hair stylists to rebond their hair. However, you can do it yourself with an at-home rebonding kit. Rebonding shoulder-length hair takes about four hours.