Coolidge Corner - Brookline, MA

Location: The alleyway located between Bowl & Board and Party Favors, connecting Beacon Street to the parking lot behind CVS and The Coolidge Corner Theatre.

Instructions: If entering the alleyway from the Beacon Street side, on the left wall will appear two large rectangular imprints (possibly from covered up windows). Stand directly in front of the first of the two rectangles and clap as loudly as possible while facing the wall. Try to stand directly in the middle of the alleyway. There is a small paint chip in front of where you should be standing.