How sticky would you need to be to climb a wall like Spiderman?

Image: https://www.hobbydb.com/subjects/spider-man-character

It turns out, we humans would need about 80% of our bodies to be covered in sticky stuff for us to be able to stick to walls.

Have a look at the article from ABC science here

or the web address is: http://www.abc.net.au/news/2016-01-19/spiderman-sticking-powers-not-possible-in-real-world/7096512.  You can even find out which is the stickiest animal of all!