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
On April 2, 1889, American inventor and engineer Charles Martin Hull would patent an even cheaper way to extract aluminum out of aluminum oxide. Hull actually devised the process in 1865, but thisvery same process had also been coincidentally discovered in 1886 by French chemist Paul L.T. Heroult.