Are Scientists Close to Creating a Perpetual Motion Machine?

Looking through brilliant artworks by Leonardo da Vinci, you can come across not only aircraft sketches that were significantly ahead of their time but also weird wheels such as these. Judging by the comments he wrote on those sketches, that, in his opinion, was what “perpetual motion machines” could look like. Humankind had been dreaming about them since the dawn of time. Hypothetically, these machines can work infinitely or even create energy out of nothing!

In this video, I’ll answer the following questions: what is the secret behind the Da Vinci wheels? Did Nikola Tesla really invent the car with an infinite energy generator?