Be careful of getting too energized on the platform level at Grand and State on the Red Line, which is undergoing a two-year-plus renovation of the mezzanine and platform. Here's the close-up view of the door sign I found there:
And the full view of the door:
OK, who can tell us what this sign means?
Filed under: Altered states, CTA in the news, Just a little odd
Tags: Chicago Transit Authority, CTA, Grand-State renovation

Presumably that there is dangerous electrical equipment inside.
And the power to it turned on.
Well, obviously Scotty beamed the whole room - including the original door - to the Enterprise.
"Kirk to Scotty, one room to beam up. Energize"
More evidence that the Red is the Groove Line.
You all have it wrong... That is the location of the Bluesmobile!! It's charging. :-D
That is the portal that Neo used in one of The Matrix sequels.
And what is that little drawing with a 23 next to it? Can't quite make it out...looks like a USB thumb drive. Doesn't seem like graffiti.
I'm sure Kevin was being facetious Max T-M, maybe you should remove that stick..
Charming.
*Could* be their stash of Red Bull.