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

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Only show posts with narrations

How does falsetto work?

9 upvotes

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Is there a way to quantify symbiotic relationships?

4 upvotes

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Can a surface have a negative genus?

4 upvotes

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Did feathers only evolve once in dinosaurs, or did they arise multiple times?

2 upvotes

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Can a bagel be cut into Borromean rings?

1 upvotes

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Is there a way to convince hair on one part of your body to grow as if it were on another part of your body?

1 upvotes

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Years ago, paleontogists were able to determine the original colour of fossilized feathers. Are we able to do anything similar with fossilized hair or fur?

1 upvotes

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If a microwave is built to keep the radiation from escaping, then why does having the microwave on make Wifi signals cut out?

1 upvotes

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Where along the line should I switch off my lamp to save the most energy, and why?

1 upvotes

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Why can't you tie an un-knot?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How does falsetto work?	9
Is there a way to quantify symbiotic relationships?	4
Can a surface have a negative genus?	4
Did feathers only evolve once in dinosaurs, or did they arise multiple times?	2
Can a bagel be cut into Borromean rings?	1
Is there a way to convince hair on one part of your body to grow as if it were on another part of your body?	1
Years ago, paleontogists were able to determine the original colour of fossilized feathers. Are we able to do anything similar with fossilized hair or fur?	1
If a microwave is built to keep the radiation from escaping, then why does having the microwave on make Wifi signals cut out?	1
Where along the line should I switch off my lamp to save the most energy, and why?	1
Why can't you tie an un-knot?	1