32 thoughts on â10 Greatest Empires in the History of Worldâ. 1  For some reason I feel like I need to disagree that the U.S. is not an empire. In terms of this list youâre correct (ie geographic conquests) but the U.S. asserts an authority over the rest of the world at present that has never existed before.
How to Safely Clean Your Ears. Normally, ear canals are self-cleaning and should not need to be cleared with any foreign devices. Trying to clean the ear with cotton swabs or other objects can actually cause problems by pushing the ear wax deeper into the ear canal.
1 When you are in the bath or shower, place a piece of clean cotton wool in the entry of the ears to keep bath products and water out of the ear canal. 2  Do not push the cotton too deeply into the ear because this can lead to irritation. 3  Avoid Chemical Irritants.