UPDATE (3:32 p.m. May 20)—This charger for an electric vehicle is found at Walgreens in Quarry Lake.
It's at the end of an electrical vehicle parking space.
Thanks to everyone who guessed!
"Ruth" wrote in first, guessing what it was.
But "Melanie" guessed both what it is and where I found it—somewhere in Pikesville.
Make sure you catch the next "Somewhere in Pikesville" game by clicking the "Keep Me Posted" button at the end of this article.
Also, have you used one of these? I've seen some at MOMS Market in Timonium, but no others in Pikesville. Have you seen any others?