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Thomas Alva Edison The Greatest Inventors of All Time

Thomas Alva Edison

Thomas Alva Edison was an American inventor and is one of the greatest inventors of all time. Edison began to work at a very young age and continued to work until his death. During his career, Thomas Alva Edison has been patenting around 1.093 results of his discovery, including electric light bulbs, gramophone, also a […]

Who is Alexander Fleming?

Alexander Fleming

You may already know who exactly Alexander Fleming, the man who has contributed in advancing medical science so many people had been saved. Sir Alexander Fleming is the man who is known as the inventor of penicillin (an antibiotic type of drug which works by fighting bacteria). Alexander Fleming was born in Lochfield, a farm near […]