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

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Why does the bass from earphones drop off heavily the further the earphones are from your ear/s?

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If tread patterns in car tyres are what give them their grip, then why do rock climbing shoes have a flat rubber base with no pattern?

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Could we have rotational 'cockpits' in cars which transfer linear momentum to rotational and save lives as a result?

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Is it theoretically possible to have a nearly silent manned VTOL raft (flying car) ?

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Could one build a silent microwave oven by using two or more magnetrons and/or decent heatsinks?

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What colour temperature is subjectively closest to "pure white"?

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Which is the least harmful element to breathe as a vapour that is a solid at room temperature (say, 20 degrees centigrade) ?

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If we made it illegal to be in public with a cold/flu, what kind of drop could we expect?

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Best mouthwash - Hydrogen Peroxide versus Chlorine dioxide / sodium chlorite

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Dremel tools are super noisy as they spin from 5000 to 35000 rpm. Is near silence possible?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why does the bass from earphones drop off heavily the further the earphones are from your ear/s?	1
If tread patterns in car tyres are what give them their grip, then why do rock climbing shoes have a flat rubber base with no pattern?	1
Could we have rotational 'cockpits' in cars which transfer linear momentum to rotational and save lives as a result?	1
Is it theoretically possible to have a nearly silent manned VTOL raft (flying car) ?	1
Could one build a silent microwave oven by using two or more magnetrons and/or decent heatsinks?	1
What colour temperature is subjectively closest to "pure white"?	1
Which is the least harmful element to breathe as a vapour that is a solid at room temperature (say, 20 degrees centigrade) ?	1
If we made it illegal to be in public with a cold/flu, what kind of drop could we expect?	1
Best mouthwash - Hydrogen Peroxide versus Chlorine dioxide / sodium chlorite	1
Dremel tools are super noisy as they spin from 5000 to 35000 rpm. Is near silence possible?	1