Wow - Machines edition

So I recently came across this video:

Which is mesmeric despite the terrible quality.  It looks like one of those videos that loops indefinitely, but in reality only has 100 or so frames to the entire thing.  The way these guys have got the system down to a fine art really make the whole thing.  Also, how cool is that machine?  I assume the driver has a wealth of experience using it which makes the whole process look simple, but the design of that piece of equipment is also brilliant.  Although, having said that, it doesn't look like it would be particularly versatile.  You wouldn't be able to fight off the zombie hordes with it for very long.

You might be able to change a duvet or two with it though.  Your bed changes per hour would be through the roof.