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<blockquote data-quote="Old Man Jingles" data-source="post: 4541085" data-attributes="member: 18222">This video shows how far a cough and sneeze travel with and without masks.Pretty cool ... smoking a joint before watching makes it even better.[URL unfurl=&quot;true&quot;]https://www.livescience.com/face-mask-visualization-droplets-covid-19.html?utm_source=Selligent&amp;utm_medium=email&amp;utm_campaign=20157&amp;utm_content=20200630_Coronavirus_Infographic+&amp;utm_term=3427743&amp;m_i=HvLQv1ml5zzMfnnV9oenN1xU48FfcQyViWohKWA_IouvqphIgEVDTcg35XwJtRE_4IVePML40AuYWAYT5AvGJVshalMip9[/URL]In a new visualization, researchers simulated a cough, which appears as a glowing green vapor flowing from a mannequin&#039;s mouth. The visualizations shows that face masks dramatically reduce the spread of cough droplet particles, from 12 feet without a mask to just a few inches with a mask. Homemade cloth masks (top) and cone-style masks (bottom) worked the best at reducing droplet spread, although there was some leakage at the top of the mask in each case.(Image: © Florida Atlantic University, College of Engineering and Computer Science )[ATTACH=full]300997[/ATTACH]</blockquote>

[QUOTE="Old Man Jingles, post: 4541085, member: 18222"] This video shows how far a cough and sneeze travel with and without masks. Pretty cool ... smoking a joint before watching makes it even better. [URL unfurl="true"]https://www.livescience.com/face-mask-visualization-droplets-covid-19.html?utm_source=Selligent&utm_medium=email&utm_campaign=20157&utm_content=20200630_Coronavirus_Infographic+&utm_term=3427743&m_i=HvLQv1ml5zzMfnnV9oenN1xU48FfcQyViWohKWA_IouvqphIgEVDTcg35XwJtRE_4IVePML40AuYWAYT5AvGJVshalMip9[/URL] [I]In a new visualization, researchers simulated a cough, which appears as a glowing green vapor flowing from a mannequin's mouth. The visualizations shows that face masks dramatically reduce the spread of cough droplet particles, from 12 feet without a mask to just a few inches with a mask. Homemade cloth masks (top) and cone-style masks (bottom) worked the best at reducing droplet spread, although there was some leakage at the top of the mask in each case. [SIZE=3](Image: © Florida Atlantic University, College of Engineering and Computer Science )[/SIZE][/I] [ATTACH type="full" alt="1593560675911.png"]300997[/ATTACH] [/QUOTE]

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