Prosthetic devices have been around for centuries; in fact, the first confirmed use of a prosthetic device is as early as 950 BC. Now we live in a time where technology is much more advanced and there are many different variations of prosthetic devices that exist. These prostheses improve the quality of life on a daily basis for those who use them. There are many different things that must be considered when creating a prosthetic device such as aesthetic, comfort, and ease of use. For many devices, there must be a good balance of function and aesthetic. Tech Insider put together a video that shows how 8 prosthetic devices are changing lives. Watch below to check out these very impressive advancements in the prosthetic industry.