/u/paul092834's posts in /r/askscience

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Why does this ping-pong pong ball get sucked in, when I blow out through this toy tube?

3350 upvotes

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If a person has the flu, can it make them more sick if they hang around another person with the same exact strain of the flu?

1 upvotes

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Would it be possible to build an electro-magnet so powerful it altered the earths magnetic field?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why does this ping-pong pong ball get sucked in, when I blow out through this toy tube?	3350
If a person has the flu, can it make them more sick if they hang around another person with the same exact strain of the flu?	1
Would it be possible to build an electro-magnet so powerful it altered the earths magnetic field?	1