They say smoking is injurious to health, this `spine-chilling video` just proves it right - Watch

New Delhi: A video is going viral on social media which shows tells us that why smoking can be injurious to health.

In the video, a man is seen throwing a cigarette butt inside a sewer hole and soon after that, it explodes in the man's face.

Reportedly, the incident has taken place in Tehran, Iran and the fortunately, the man is seen to have escaped.

Firstly one person walks upto the hole and empties some waste inside it. What happens next is damn scary

Watch: