Nikola Tesla, the renowned inventor and electrical engineer, is often referred to by different names that all highlight his contributions to science and technology. Tesla himself preferred the title of "electrical pioneer," and was also known as the "father of modern electricity." Additionally, he was called the "wizard of electricity" for his innovative and groundbreaking work on alternating current (AC) electrical systems. Tesla's inventions and discoveries were so wide-ranging that he's also called the "grandfather of robotics" and the "father of wireless communication." Ultimately, no matter what you call him, there's no doubt that Nikola Tesla has made a profound impact on the scientific and technological world as we know it today.