We can probably say we use cans pretty much everyday. Whether you're a fizzy drink lover, a beer lover or a sparkling water lover, we've all used one.

But little did we know just how much work actually goes into making one.

It has about a thousand stages (well, not a thousand, but a lot) and it's been worked on severely over the years to make it better and better. 

It truly is mesmerising. And we're loving the Engineer Guy, he's like the Science teacher who gave everyone A's in school.