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#1
posted to rec.boats
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Feakin' Weird
Cold, rainy two days so I've been holed up doing next to nothing. Tired of politics and listening to all the political pundits so I've been watching a PBS series on Amazon Prime video about how the human brain works. Not a lot is understood but what is know is freaking me out. For example: Sight. We don't often think about how it works but most assume it's like a CCD camera or something where images are focused on the retina, transmitted to the brain via the optic nerves and we "see". Doesn't work that way at all. We are not actually "seeing" anything. What we are visualizing is the brain's (specifically the Thalamus section) interpretation of the electrical impulses it receives via the optical nerves which it compares to a vast data base of previously acquired and created visualizations that have been generated, stored and updated since you first opened your eyes as an infant. What you "see" is your own, personal reality and not necessarily what others "see". You "see" a tree and, unless there's something unique or special about it, the thalamus just draws from the data previously stored and adds that to the generated image. The amount of new data it processes is very small compared to the amount of previously acquired data it uses to create the visualization. First time I drove to the store after watching this, I was thinking about it and started wondering if the car I saw slowing down ahead of me was really there. :-) |
#2
posted to rec.boats
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Feakin' Weird
On 6/4/18 4:37 PM, Mr. Luddite wrote:
Cold, rainy two days so I've been holed up doing next to nothing. Tired of politics and listening to all the political pundits so I've been watching a PBS series on Amazon Prime videoÂ* about how the human brain works. Not a lot is understood but what is know is freaking me out. For example: Sight.Â* We don't often think about how it works but most assume it's like a CCD camera or something where images are focused on the retina, transmitted to the brain via the optic nerves and we "see". Doesn't work that way at all. We are not actually "seeing" anything.Â* What we are visualizing is the brain's (specifically the Thalamus section) interpretation of the electrical impulses it receives via the optical nerves which it compares to a vast data base of previously acquired and created visualizations that have been generated, stored and updated since you first opened your eyes as an infant.Â* What you "see" is your own, personal reality and not necessarily what others "see".Â* You "see" a tree and, unless there's something unique or special about it, the thalamus just draws from the data previously stored and adds that to the generated image.Â* The amount of new data it processes is very small compared to the amount of previously acquired data it uses to create the visualization. First time I drove to the store after watching this, I was thinking about it and started wondering if the car I saw slowing down ahead of me was really there.Â*Â*Â* :-) Well, that last thought of yours implies you are eating too many magic 'shrooms. |
#3
posted to rec.boats
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Feakin' Weird
On 6/4/2018 4:41 PM, Keyser Soze wrote:
On 6/4/18 4:37 PM, Mr. Luddite wrote: Cold, rainy two days so I've been holed up doing next to nothing. Tired of politics and listening to all the political pundits so I've been watching a PBS series on Amazon Prime videoÂ* about how the human brain works. Not a lot is understood but what is know is freaking me out. For example: Sight.Â* We don't often think about how it works but most assume it's like a CCD camera or something where images are focused on the retina, transmitted to the brain via the optic nerves and we "see". Doesn't work that way at all. We are not actually "seeing" anything.Â* What we are visualizing is the brain's (specifically the Thalamus section) interpretation of the electrical impulses it receives via the optical nerves which it compares to a vast data base of previously acquired and created visualizations that have been generated, stored and updated since you first opened your eyes as an infant.Â* What you "see" is your own, personal reality and not necessarily what others "see".Â* You "see" a tree and, unless there's something unique or special about it, the thalamus just draws from the data previously stored and adds that to the generated image.Â* The amount of new data it processes is very small compared to the amount of previously acquired data it uses to create the visualization. First time I drove to the store after watching this, I was thinking about it and started wondering if the car I saw slowing down ahead of me was really there.Â*Â*Â* :-) Well, that last thought of yours implies you are eating too many magic 'shrooms.Â*Â* Reminded me of the Nissan Pathfinder I briefly owned. It had the automatic braking system that would apply the brakes if you were about to smash into something. Curious as I was, I decided not to see how well it worked. |
#4
posted to rec.boats
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Feakin' Weird
On Mon, 4 Jun 2018 16:51:27 -0400, "Mr. Luddite"
wrote: On 6/4/2018 4:41 PM, Keyser Soze wrote: On 6/4/18 4:37 PM, Mr. Luddite wrote: Cold, rainy two days so I've been holed up doing next to nothing. Tired of politics and listening to all the political pundits so I've been watching a PBS series on Amazon Prime videoÂ* about how the human brain works. Not a lot is understood but what is know is freaking me out. For example: Sight.Â* We don't often think about how it works but most assume it's like a CCD camera or something where images are focused on the retina, transmitted to the brain via the optic nerves and we "see". Doesn't work that way at all. We are not actually "seeing" anything.Â* What we are visualizing is the brain's (specifically the Thalamus section) interpretation of the electrical impulses it receives via the optical nerves which it compares to a vast data base of previously acquired and created visualizations that have been generated, stored and updated since you first opened your eyes as an infant.Â* What you "see" is your own, personal reality and not necessarily what others "see".Â* You "see" a tree and, unless there's something unique or special about it, the thalamus just draws from the data previously stored and adds that to the generated image.Â* The amount of new data it processes is very small compared to the amount of previously acquired data it uses to create the visualization. First time I drove to the store after watching this, I was thinking about it and started wondering if the car I saw slowing down ahead of me was really there.Â*Â*Â* :-) Well, that last thought of yours implies you are eating too many magic 'shrooms.Â*Â* Reminded me of the Nissan Pathfinder I briefly owned. It had the automatic braking system that would apply the brakes if you were about to smash into something. Curious as I was, I decided not to see how well it worked. I was always afraid it would slam on the brakes when I was pulling a NASCAR move changing lanes and get me rear ended by a truck. |
#5
posted to rec.boats
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Feakin' Weird
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#6
posted to rec.boats
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Feakin' Weird
Keyser Soze
- show quoted text - "Too much "stuff" on cars that only raises their prices. My wife's autoÂ* tran Toyota has a console mounted shifter *and* paddle shifters mountedÂ* to the steering wheel. I have no idea why Toyota included the latter;Â* her Camry by no stretch of any imagination is a "performance" car.Â* Fortunately, it doesn't have "auto braking," either." Up here we can't even get the six cylinder in a Camry anymore. |
#8
posted to rec.boats
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Feakin' Weird
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#9
posted to rec.boats
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Feakin' Weird
On 6/5/18 6:29 AM, Mr. Luddite wrote:
On 6/4/2018 8:17 PM, wrote: On Mon, 4 Jun 2018 16:51:27 -0400, "Mr. Luddite" wrote: On 6/4/2018 4:41 PM, Keyser Soze wrote: On 6/4/18 4:37 PM, Mr. Luddite wrote: Cold, rainy two days so I've been holed up doing next to nothing. Tired of politics and listening to all the political pundits so I've been watching a PBS series on Amazon Prime videoÂ* about how the human brain works. Not a lot is understood but what is know is freaking me out. For example: Sight.Â* We don't often think about how it works but most assume it's like a CCD camera or something where images are focused on the retina, transmitted to the brain via the optic nerves and we "see". Doesn't work that way at all. We are not actually "seeing" anything.Â* What we are visualizing is the brain's (specifically the Thalamus section) interpretation of the electrical impulses it receives via the optical nerves which it compares to a vast data base of previously acquired and created visualizations that have been generated, stored and updated since you first opened your eyes as an infant.Â* What you "see" is your own, personal reality and not necessarily what others "see".Â* You "see" a tree and, unless there's something unique or special about it, the thalamus just draws from the data previously stored and adds that to the generated image.Â* The amount of new data it processes is very small compared to the amount of previously acquired data it uses to create the visualization. First time I drove to the store after watching this, I was thinking about it and started wondering if the car I saw slowing down ahead of me was really there.Â*Â*Â* :-) Well, that last thought of yours implies you are eating too many magic 'shrooms.Â*Â* Reminded me of the Nissan Pathfinder I briefly owned.Â* It had the automatic braking system that would apply the brakes if you were about to smash into something. Curious as I was, I decided not to see how well it worked. I was always afraid it would slam on the brakes when I was pulling a NASCAR move changing lanes and get me rear ended by a truck. It must work pretty well.Â* Many car manufacturers have it available as an option or as standard equipment now-a-days.Â* You don't hear of many accidents occurring because it activates when it shouldn't. I think those towing big campers should have to mount a big screen TV on the outside of the back side of their motel rooms on wheels with cameras pointing forward on the front of the tow vehicle so that drivers behind them can see the road ahead. Being behind those behemoths while they bob and weave and strain to get up hills on the interstate is not a pleasant experience. |
#10
posted to rec.boats
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Feakin' Weird
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