What does a mask do? Blocks respiratory droplets coming from your mouth and throat.
Two simple demos:
First, I sneezed, sang, talked & coughed toward an agar culture plate with or without a mask. Bacteria colonies show where droplets landed. A mask blocks virtually all of them.
Best Overall Team: With a total score of 89 out of 100 points (beating the second-place team by 0.5 points), @critECClystable team of Edgecombe #CommunityCollege! #HAB
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President of Edgecombe Community College, Dr. Gregory McLeod, paid a surprise visit to one of our weekly meetings. We were so glad to talk to him about who we are and what we hope to achieve with our high altitude balloon launches😁
#critECClystable#NCSpaceGrant#ECCedge
@elonmusk you could say we like to send things up in the atmosphere too. We're looking forward to getting even better pictures and footage from this year's flight.
Hello everyone, we are the Edgecombe Community College critECCly stable high altitude balloon team. This year we will be launching our high altitude balloon from Catawba valley community college in Hickory North Carolina on April 7th. @elonmusk we're inviting you to come and join