While there is still much mystery surrounding the life and death of Nikola Tesla, perhaps the most intriguing of mysteries lay in his inventions that never fully saw the light of day. Inventions such as the Death Ray, the Earthquake machine, his flying vehicles, and much more. With the intellect and creative prowess he possessed, we can only begin to imagine the thoughts and ideas he had but never shared.  What we do have, is a small fraction, a record of the incredible inventions that he either discussed, began building, or had actual working prototypes. These were never fully developed or deployed, at least not to the public knowledge, but had the potential to be world-changing… some for better and some for worse...