Why has nobody thought of this before?
Three art students in Germany have come up with a novel way to beautify ordinarily ugly urban environments. They turned a common electric tower into a makeshift stained glass lighthouse.The change was simple but effective. Ail Hwang, Hae-Ryaan Jeon and Ghung Ki Park, students at Klasse Löbbert in Münster, Germany, filled the gaps in the tower’s struts with panels of colored acrylic plastic, turning it into a dazzlingly colorful structure. It’s not quite as detailed and beautiful as true stained glass, but it is nonetheless a great approach for decorating an otherwise ugly structure. The resulting work is called Leuchtturm, or “lighthouse” in German.
more, including the original source, via Bored Panda.
It would also alert birds and other migratory animals that they might not want to hang out there. The only problem I can see with this is if the plastic acted as a prism for the grass and started a fire, but I’m sure there are ways you could engineer around that. Right?