This is late , but it ' s surprisingly complex . It ' s an anthrocultural studies injoke . you spend your undergrad continually unlearning and relearning the definition , postgrad trying to settle on your own , and then your academic career finally joining in the arguments and teaching undergrads how to unlearn and relearn definitions . Fun . <| sep |> Studying audiologist here , can confirm this . Not only is there a risk to poking your ear drum which really hurts by the way , all you ' re really doing is shoving wax in further . Water can ' t damage your hearing or go past your ear drum , unless there ' s a hole in it . Use this water syringe ! <| sep |> As a warning given that I ' ve just seen this , Firefox just doesn ' t appear to work on arm 64 . It seems to randomly crash after a short while with no error . Chromium works fine though . Depending what you use your ubuntu for an arm processor may be fine or a pain . You might have to compile your programs yourself , so if you don ' t know what you ' re doing then you ' ll probably want to stay away .