
Snow-forming bacteria
Everyone knows that when we are wounded, it is best to wash the wound with soap and water and apply antiseptic ointment. We do this

Everyone knows that when we are wounded, it is best to wash the wound with soap and water and apply antiseptic ointment. We do this

Since CFC materials were banned in 1987 due to their harmful impact on the ozone layer, it has been slowly healing. In these past decades,