It is absolutely amazing to look back in time and see discoveries in medical advancements and the quality not to mention the quantity of the vast inventions spread throughout time. I cannot fathom how many years, hours were put into research that so many individuals carried out within time. These incredible inventions have brought us to where we are today, laying down the foundations for what further studies have grown upon. In my timeline we see just a brief select few that have pioneered medicine and there are important benefits that we see today because of these changes in the past.