Weird machines that perform unclear functions are awesome, as I've mentioned previously.
Fishing machine?
I'm not sure why you would need a headset for this machine, but it does have cool squiggly leg-like things on the bottom.
Roller machine
This machine drills...
...and flies.
This machine sweeps...
It's a lot of machinery just to clear up a little dust, but it sure looks fun!
I'm not sure what this machine does...
...but it's still cool.