What is BALL LIGHTNING? | Why are Scientists so Afraid of it?

Do you know, one of the rarest things in the world is a rare lightning phenomena. And, the good news is, it has finally been caught on camera. It looks like a lightning ball traveling on its own. I will discuss about how this type of lightning occurs and whether it is different from normal lightning, and what scientists know about this phenomenon. But, according to some reports, Nikola Tesla made this lightning in his lab. Tune in to the video to know more …