Tired of cleaning your gutters, or maybe you have no gutters at all and are tired of the mud being splattered all over the side of your building?
This might be an alternative.
Rain normally comes off of the roof in a stream. What this nifty little invention does is break up the stream back into droplets  and pitches the drops away from the building.
These come in 5 foot sections with three mounting brackets and six screws per each section. I have 21 sections total. (105 linear feet)
For more information check YouTube for demonstration videos.