With glasses ringing against one other, sporadic applause, and the buzz of talk filling the air, every event in San Francisco has its own cadence. Yet if you listen carefully, there is usually another sound layered beneath it all, tucked into a corner where most people don’t look: the kind of laughter that grows louder with each photograph taken. https://www.ganjingworld.com/news/1hvgkc4s0bj44oEUSZJfpIOrC17i1c/the-little-known-magic-of-photo-booth-rental-san-francisco-that-elevates-any-gathering