Oh, their demon powers! The perfect arc, the cosine-solving magic, the eternal urban egg hunt! Wherever we go, that’s where we are–and so are they! Attached to the low wall of a concrete pedestrian walkway, stuck to the base of a lamp pole, glued to a park bench, painted red and white on a Polish Hill mailbox. Like the protagonist of any decent jewel heist flick, just when this blogger thought he was out, the Pittsburgh protractors held a dear family member hostage, blackmailing him back to the game for one last score.

When Pittsburgh Orbit first wrote about them last year, we suggested right in the post’s title that the protractors are “disappearing”. The existing stock seemed to be in the process of removal by authorities, stripped by trophy-seekers, weather-eroded, and/or painted-over with no replacements arriving to replenish the supply.

Given a little time and perspective, though, reports of the protractors’ demise seem to be somewhat–if not greatly–exaggerated. Many of the specimens spotted in this spree–certainly the solid purple and yellow ones photographed here–appear to be new, unnumbered additions to the landscape since last we looked.

If so, why the change of M.O.? Did the protractor perpetrator just get lazy? Lose count? Or do we have a copycat on our hands? One Office Max dumpster dive plus a tube of Shoe Goo^[1] and anyone could add to the city’s long-running street art mystery.

And what a mystery it is! How does anyone keep their big yap shut for this long without spilling the beans?

Is there a message to the protractors we’re all just too blind to see? Do they actually mean something or is this just someone’s goofy prank? Like the Trump voter coming to the realization the pathological liar he elected was telling the truth in just enough horrifying ways, are we in on the joke, or the butt of it?

Ah, hell. Maybe that’s something that could–and should–be said of all art^[2]. If these little plastic doohickeys glued to nondescript bridge joints and light pole bases get people off their keisters, stretching their gams, asking questions, and looking at the world a little closer, you know, I.R.L. we’ll be happy to take a few lumps for Team Humanity.

See also:
* A Paean to the Disappearing Pittsburgh Protractors Pittsburgh Orbit, June 5, 2016.
* A Protractor Bender Pittsburgh Orbit, June 30, 2016.

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[1] “Sources say” this is the origin story and application method for the protractors, but that is not confirmed.
[2] That the protractors may be “art” versus, say, “prank” or “graffiti” is worthy of its own debate.