/u/-idk's posts in /r/askscience

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How does information transmission via circuit and/or airwaves work?

2647 upvotes

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Does laying down toilet paper when in a public bathroom dramatically help keep away pathogens?

726 upvotes

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When you shine a light on a scratched surface (i.e. a smartphone, stainless steel counter) and shine a single light on it, in the reflection of the light, why do all of the finer scratches appear to circle the reflected image of the light?

21 upvotes

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Why is it that when I tilt my head my sinuses clog in that direction, thus clearing my other nostril?

9 upvotes

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if you talk to somebody in their ear, will they perceive different if you were to talk in the other one

8 upvotes

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do viruses only directly infect networks then spread to those connected? or can a virus simply be downloaded (attached) and executed

4 upvotes

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if the public had the computers we'd have 20 or so years from now, what performance limitations wouldn't be necessary

1 upvotes

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your left underhad is just as accurate as your right overhand. your right underhand is just as accurate as your left overhand. correct?

1 upvotes

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Can a magnetic strip reader such as Square be modified to import information saved to a card?

1 upvotes

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When athletes function in a stadium setting, does their respratory system suffer?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How does information transmission via circuit and/or airwaves work?	2647
Does laying down toilet paper when in a public bathroom dramatically help keep away pathogens?	726
When you shine a light on a scratched surface (i.e. a smartphone, stainless steel counter) and shine a single light on it, in the reflection of the light, why do all of the finer scratches appear to circle the reflected image of the light?	21
Why is it that when I tilt my head my sinuses clog in that direction, thus clearing my other nostril?	9
if you talk to somebody in their ear, will they perceive different if you were to talk in the other one	8
do viruses only directly infect networks then spread to those connected? or can a virus simply be downloaded (attached) and executed	4
if the public had the computers we'd have 20 or so years from now, what performance limitations wouldn't be necessary	1
your left underhad is just as accurate as your right overhand. your right underhand is just as accurate as your left overhand. correct?	1
Can a magnetic strip reader such as Square be modified to import information saved to a card?	1
When athletes function in a stadium setting, does their respratory system suffer?	1