Have you ever wondered what the world would be like if electricity was free?Tesla is the well-known trademark of entrepreneur extraordinaire Elon Musk and his electric cars, but what about Tesla, the man?More than 100 years ago, Nikola Tesla (1856-1943) invented alternating current (AC), the polyphase alternating current system, which laid the foundation for today’s … Continue reading Nikola Tesla dreamed of free electricity; what happened?