Making the world better, one answer at a time. You can visit the airtel.com website to find out how to activate roaming. They will ask for information on where you are traveling and offer you the plan that meets your needs.aking the world better, one answer at a time. You can visit the airtel.com website to find out how to activate roaming. They will ask for information on where you are traveling and offer you the plan that meets your needs.
1912 Steel goes stainless The invention of stainless steel, which was officially 100 years old in May 2012, is normally attributed to one Harry Brearley from Sheffield Chrysler building detail
It was not until 1786, however, that scientists learned what it was in steel that made it a more useful metal than iron. Three researchers, Gaspard Monge (1746-1818), C. A. Vandermonde, and Claude Louis Berthollet (1748-1822) solved the puzzLe.