NASA does have one ability: to find a million ways to spend money on what may be thousands of useless jobs (how can we know the number ?)

Entertaining vid that tells us nothing on air processing and filtering.

NASA’s Staff Sniffer | World’s Strangest: youtu.be/ayemv0XMfxw

H/T Lux

Favorite comment: “you should see him when he meets a dog”

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