Well, on saturday I had what felt like a really bad ear infection and I couldn't get the pain to stop. So I called my doctor and she prescribed me some antibiotics and now my ear feels ok. I can't ear out of it very well, but that always happens when I get ear infections. But tonight, I cleaned out my ears... show more Well, on saturday I had what felt like a really bad ear infection and I couldn't get the pain to stop. So I called my doctor and she prescribed me some antibiotics and now my ear feels ok. I can't ear out of it very well, but that always happens when I get ear infections.
Frederick Scott Archer's wet collodion process, announced in 1851, became the standard photographic negative process for both amateurs and professionals from the mid-1850s until the early 1880s.
After 500 BC, Hippocrates discovered the healing powers of water. He invented the practice of sieving water, and obtained the first bag filter, which was called the âHippocratic sleeveâ. The main purpose of the bag was to trap sediments that caused bad tastes or odours. In 300-200 BC, Rome built its first aqueducts.