If you can watch this without freaking out and breaking out in a sweat and nearly vomiting, you've got stronger nerves than us.
These two absolute nutjobs climbed the Shanghai Tower, the second tallest building in the world, to its peak of 650 meters A) illegally and B) with no safety equipment. And while it seems like a pretty regular thing for the duo, it doesn't make it any less ridiculous/terrifying/stupid (delete as you wish).
Our fingers are still tingling.
