New to the forums and came across a website that uses a background blob blur image which is constantly moving around the screen. Really liked the concept and tried to dig in to the javascript file to figure out how to accomplish something like this. Unfortunately, it seems to be beyond my current skill level. Wondering if anyone had any advice, tutorials or links to learn how to build this on my own.

The site is at

Any help or guidance on this would be appreciated. Just looking to learn something new.

Thanks in advance.