Questions began to run through my mind such as: “How would we print a heart?”, “How would we make it function?”, and “What impact will this make in the medical field?” These questions did not have an answer in my mind and I became curious. I grabbed my laptop and typed in, “What if we had fully functioning 3D hearts?” The results took me by a surprise when I realized this was idea was already in the process of development. Not knowing this was already happening in the world made me want to research the topic even more.
I decided to begin my research from the start of 3D printing. The idea of 3D printing can be traced all the way back to 1986. The first 3D printer was created by Charles W. Hull, he used a technique called stereolithography to create the first 3D printer. The idea of a machine being able to create three-dimensional models is stunning, but its progress is the real astonishment. The first thing Charles Hull printed was a tiny cup, but now we are able to print organs. 3D printing has affected manufacturing, education, medicine, and many more fields. The usage of the