UNSW on Twitter: "What’s the best face mask to curb the spread of #COVID19? 😷 Our researchers at @UNSWMedicine, @Globalbiosec and @UNSWEngineering used an LED lighting system and high-speed camera to find out. 📽️ @QuickTake #FaceMask #DIYmask https://t.co/dMz3hVj206"

@UNSW

Official #UNSW account, Australia’s global university. World-leading research and stories of incredible students, staff and alumni. CRICOS Provider no. 00098G

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1. Elisabeth3 ‏ @Eli_on_3 Jul 27
  Replying to @UNSW @UNSWMedicine and
  
  The first best mask is the one you wear
  
  1 like
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1. milmad RNC‏ @milliemadden Jul 27
  Replying to @UNSW @UNSWMedicine and
  
  Just got washable 3 layer masks with adjustable ear loops! I can wear them longer and breathe better worth the price!!
  Thanks. Twitter will use this to make your timeline better. Undo
  
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1. Kristen‏ @BuntyKritty Jul 27
  Replying to @UNSW @UNSWMedicine and
  
  Would like to see results of a 2-layer mask with a filter.
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  Undo
1. Online SRC‏ @onlinestudysrc Jul 27
  Replying to @UNSW @UNSWMedicine and
  
  Hmmm
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1. greg clarke‏ @gregclarke Jul 27
  Replying to @UNSW @UNSWMedicine and
  
  Disgusting but helpful, as mentioned by Prof. Macintyre on the @RadioNational Health Report. Thanks.
  Thanks. Twitter will use this to make your timeline better. Undo
  
  Undo

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