“We need to understand the universe, it’s virtually around us at all times.” - Nikola Tesla. The inventions that Nikola Tesla made were remarkable and changed the world in many ways across his lifetime. ("Nikola Tesla Biography.”) . The Alternating Current is the most recognizable of all his inventions, and is still widely used across the globe to this day. The Alternating Current can make electricity flow either direction, which is more useful than the Direct Current which flows in only 1 direction. This was one of his most important inventions, because of how much it changed the world, and how much energy it saved. It was much more efficient than the Direct Current, because of the ability to flow either direction. ("Top 10 Inventions of
