• effofex (62)in #steemstem • 7 years ago

  RE: Bugs In the News: Bacteria boozing it up in NASA clean rooms

  There's not many alternatives, the big deal is not wrecking the equipment. You can heat treat, but that has its own issues. They might also flood it with ethylene oxide or…

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• syedumair (73)in #steemhunt • 7 years ago

  RE: EcoBreeze 2 - Enjoy nature's cool air with this smart window fan

  A smart window fan with filter. Not an ac

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