{"items": [{"author": "Gawain", "source_link": "https://www.facebook.com/jefftk/posts/925837147812?comment_id=925860106802", "anchor": "fb-925860106802", "service": "fb", "text": "Idea: buy a whole bunch of noise-canceling headphones and mount them all over the ceiling", "timestamp": "1518049030"}, {"author": "Michael", "source_link": "https://www.facebook.com/jefftk/posts/925837147812?comment_id=925860106802&reply_comment_id=925873519922", "anchor": "fb-925860106802_925873519922", "service": "fb", "text": "→ They did something like that at the Media Lab.  Worked really well!", "timestamp": "1518053167"}, {"author": "Mac", "source_link": "https://www.facebook.com/jefftk/posts/925837147812?comment_id=925895041792", "anchor": "fb-925895041792", "service": "fb", "text": "I agree with the post suggesting blown insulation.  Here is one place where blown cellulose might be indicated, in that I think an air space above the settled insulation would add to the sound attenuation.  But I am NOT a sound authority.", "timestamp": "1518058011"}, {"author": "Jeff Kaufman", "source_link": "https://www.facebook.com/jefftk/posts/925837147812?comment_id=926112141722", "anchor": "fb-926112141722", "service": "fb", "text": "Took some more measurements:", "timestamp": "1518143445"}]}