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Tuesday
24
Dec 2024
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Athens 13°C

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Coronavirus: New air filter traps the virus & destroys it

The coronavirus can remain in the air for about three hours while it is transmitted from person to person by air

“Reverse filter” traps small objects but lets larger ones through (video)

Insane in the membrane

Graphene film makes dirty water drinkable in a single step

The process even made water from...Sydney Harbor safe to drink!