www.riponbd007 (25)in #internet • 7 years agoInternetIntroduction: One of the most innovative discoveries of science in the development of human civilization is…www.riponbd007 (25)in #follow • 7 years agoComputerIntroduction: Throughout the ages, science has given mankind all the invention of invincible. These discoveries make…www.riponbd007 (25)in #follow • 7 years agoI Am New User For Steemit Please Support Me.Please Help Me For Work This Site.. Please Follow Me.. And Vote Please..