A very short video shows what a nuclear bomb could do

This video lasts only a very few minutes.

But the message is clear.

We must prevent nuclear weapons from ever being used.

Click this link, scroll down a few paragraphs, and watch the very short video:

http://nymag.com/daily/intelligencer/2018/06/what-a-nuclear-attack-in-new-york-would-look-like.html