div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentsinreader042viewer20220313185c08f03809d3f2603b8c7a87html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: Giuseppe Buffoli Marco Chiesa Camilla Marinoni Arend Roelink · Marinoni and Arend Roelink make noise when they breathe because they want to make a discrete signal of their presence src=https:reader042fdocumentsinreader042viewer20220313185c08f03809d3f2603b8c7a87html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdocumentsinreader042viewer20220313185c08f03809d3f2603b8c7a87html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: Giuseppe Buffoli Marco Chiesa Camilla Marinoni Arend Roelink · Marinoni and Arend Roelink make noise when they breathe because they want to make a discrete signal of their presence src=https:reader042fdocumentsinreader042viewer20220313185c08f03809d3f2603b8c7a87html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdiv