You can sharpen your pencil AND you can sharpen your mind at NYPL’s Baychester Library. (Yes, this is one of their pencil sharpeners) They even have a chess program for the kids! Now that takes some serious mental sharpening!
Visit this photograph at the exhibition, Reading Room at Mid-Manhattan Library, stop by Baychester Library for some interesting chess play, or you can just stop by your local branch and sign a letter to let the City know how awesome your library is. (That concludes the PSA portion of this post)