Now I understand why they got rid of incandescent bulbs. This has been live for years. All kinds of data was slurped up because we put odd bulbs in our homes. These lites are out in parking lots and businesses too. We're always a few steps behind.
This is all bad! Can't y'all See where this is ALL headed!! A total Surveillance State. And we Gladly Accept. We're digging our Own Graves People!! My jaw hit the floor when he said "Smart" City!! Sounds like an an episode from the Twilight Zone.
Well said i like thr the idea but the chess example isnt just about exponential growth its also how a supposed ruler of the world thought itself more than others because he can give anything and has everything yet the farmer had all inside. Like today's world where we think stuff is status, its actually inner self status of oneself that creates the stuff. So when a group of people like scientists forget the humbleness of life they are reminded that they don't have it all. They are not their stuff or intellect. We have these things, we made it. We made this human experience. Yeah let that sink in Moving forward THIS IS SOOOOO COOOOOOL. Like its awesome what we are rediscovering
Lots of questions...! Primarily, does it only work with horrific blue/white LEDs or can it be used with health- and vision-friendly non-blue rich lights?
@@physicsguylikeskinematics777 Ok, I am at a different level than I was last year, although not a significant change. In short, the answer is no. The neurotransmitters work using the optical system which is vastly different from the system advocated by LIFI technologists. In terms of EM, it will literally be nothing different from current WIFI, Heck it is, and will even be safer too.
Yes, until one day investors realize light bounces and have distortions. And it need a carrier passage to be able to do it. We call it laser and fiber optics. Most importantly , light cannot pass through a wall.
Li-Fi is only practical in specific situations like mobile device usage in Gov SCIF rooms [no windows or light refracting tinting], public transit, and highly controlled guest networks. The complete lack of security is going to be brown-out DOS attack central. Imagine it as doing online banking through a translucent monitor...
I want to use this in a SCIF! No emanation. TEMPEST be damned (almost). Think about it - the network and access is contained inside the room only where the light exists.
This is good for autonomous vehicles, if they can find a way to intergrade this technology into a smart cars computer system, you will have a super computer on wheels
or are we reading between the lines?? that any device with an led in it can record and send information through it. and if we are learnig about it now its been in use for decades.
So during the day, all the lights have to be on in order to get lifi. so the energy that used to be saved by turning lights off during the day, will now be used in order to get the lifi. Therefor, it's a wash when it comes to energy savings. Then in your house, every light would have to be on just in case you walk to the fridge while watching a movie on your tablet, you would have to turn on all the lights so you don't get any interruption. . unless you also installed occupancy sensors in every room. which then brings up the question of cost. the senors alone for each room is expensive, then are the bulbs for the light fixtures different than typical light bulbs or do they cost more. not to mention the fixture itself that has the integrated data would be crazy cost wise. Also, what would happen if I sit outside, if I have no light outside then I wouldn't be able to pick up on internet. Or our xbox is tucked away in a cabinet without hardly any light reaching it but it's fed off wifi. This is an interesting idea but I don't feel as though it a solution more than just a different option.
the 64 chess squares and the comment about more wifi consumption in 2016 was more than in all of human history. It's a bit trite to make those observations. WiFi is not yet 50 years old. Exponential growth is so well known that the chess board legend is - to say the least - boring. The idea of using LEDs for data transmission is fine, but the data has to reach the LED from some source. In my house it would need to be either from my ISP wired connection or from a WiFi source that can penetrate my roof & walls to being the signal into the home. The former is the more likely path and the latter is speed bound just like my home WiFi station is. I'd need to have power-cable data transmission to make each LED in the house a LiFi station. That too implies a speed limitation coming from the speed of the power-cable data transmission. The story being told sounds like it has a very long way to go before it will be genuinely superior to optical fibre and copper wire data transmission.
It won't :) Your computer screen monitor works the same way as the light as it refreshes so fast that the human eye recognizes it as a constant light. The same principle is also applied in movies and in cameras.
i dono any bright light can send my sister into a petite seizure. i cant wait to see this tech in everyday use but hope it doesnt effect epileptics badly.
im not sure just strobe lights can flash so fast they look like their on all the time and just bright light can cause seizures. so if we ever get this lol. we'll see if it effects my sister. but yea I think its less the eyes n more the brain with epilepsy I dont know enough to guess just thought it was worth asking.
LiFi light bulbs .. wonderful, a $100 light bulb and dozens of them in your house, one of which will always be having connection issues, hours of fuckery fixing it with some junk iPhone App. ... just when ya had enough of that crap with your computer and phone .. here come absurdly expensive light bulbs nobody needs.
I work in lighting, lamps that used to sell for $35 are now $2. Like any market with mass production for the retail consumer the prices will be pushed down as the technology improves and the market grows.
Now I understand why they got rid of incandescent bulbs. This has been live for years. All kinds of data was slurped up because we put odd bulbs in our homes. These lites are out in parking lots and businesses too. We're always a few steps behind.
What about each light being a surveillance device?
This is all bad! Can't y'all See where this is ALL headed!! A total Surveillance State. And we Gladly Accept. We're digging our Own Graves People!! My jaw hit the floor when he said "Smart" City!! Sounds like an an episode from the Twilight Zone.
Well said i like thr the idea but the chess example isnt just about exponential growth its also how a supposed ruler of the world thought itself more than others because he can give anything and has everything yet the farmer had all inside. Like today's world where we think stuff is status, its actually inner self status of oneself that creates the stuff. So when a group of people like scientists forget the humbleness of life they are reminded that they don't have it all. They are not their stuff or intellect. We have these things, we made it. We made this human experience.
Yeah let that sink in
Moving forward THIS IS SOOOOO COOOOOOL.
Like its awesome what we are rediscovering
Lots of questions...! Primarily, does it only work with horrific blue/white LEDs or can it be used with health- and vision-friendly non-blue rich lights?
I agree Tanya Didham these are not healthy light sources.
What happens to the Human Neurotransmitter?? Does the light interfere with the Mind or even the Psychology in the field of Electromagnetic frequecies?
Please i am new to the field of network, what do you mean
Lifi is an EMF
Look into the ‘Lilly wave’ but think more advanced manipulation
@@emmanueloluga9770 even 11 th should know that a light is EM wave and if it transport data is it effects our minds and that is what the questions
@@physicsguylikeskinematics777 Ok, I am at a different level than I was last year, although not a significant change.
In short, the answer is no. The neurotransmitters work using the optical system which is vastly different from the system advocated by LIFI technologists. In terms of EM, it will literally be nothing different from current WIFI, Heck it is, and will even be safer too.
I'm sold. Light vs radio waves. Sign me up.
They are both waves... And light is much higher frequency than radio waves.
Who controls the light devices? Or are the devices open source and anyone can build one that is secure?
Amazing
I saw a sample in iit delhi during open house
Is there any recorded video that u can share
Used it for the science fair and got 3rd position
Yes, until one day investors realize light bounces and have distortions. And it need a carrier passage to be able to do it. We call it laser and fiber optics. Most importantly , light cannot pass through a wall.
Wow - all that bandwidth! Faster downloads at last! Brilliant idea. When is it available and where can I buy it?
Can wé use sunlight to provide lifi
It couldn’t receive though correct ? Just transmit. And really fast.
Very good
Sir can you provide me one device in India
Won't the light usage in day time increases energy requirements?
Fix the dead pixel
How do they stand up to lightning strikes through the ground?
So sun transfer trillions of data per milli sec to earth it helps to human brain neurons as well,every atom of 5 elements work like sensors
So i cant cover myself with a blanket and use it?
No
Only a weakling needs a 'comfy blanket'. Stop being a wimp.
The real stuff begins around 6:30. By pass the introductory bla bla
Li-Fi is only practical in specific situations like mobile device usage in Gov SCIF rooms [no windows or light refracting tinting], public transit, and highly controlled guest networks. The complete lack of security is going to be brown-out DOS attack central. Imagine it as doing online banking through a translucent monitor...
I want to use this in a SCIF! No emanation. TEMPEST be damned (almost). Think about it - the network and access is contained inside the room only where the light exists.
REMEMBER HIS NAME Nikola Serafimovski AND KNOW WHAT THIEVERY HE REPRESENTS AND THE COMPANIES AND INDIVIDUALS THAT SPONSOR HIM
Vega Science did Li-Fi long before you.
This is good for autonomous vehicles, if they can find a way to intergrade this technology into a smart cars computer system, you will have a super computer on wheels
so how does your main light get internet.... crap
wires ofcourse hahahahaha
why not develop Sun-Fi or is our sun already the watchful eye in the sky transmitting info on us all now ???
or are we reading between the lines?? that any device with an led in it can record and send information through it. and if we are learnig about it now its been in use for decades.
So during the day, all the lights have to be on in order to get lifi. so the energy that used to be saved by turning lights off during the day, will now be used in order to get the lifi. Therefor, it's a wash when it comes to energy savings. Then in your house, every light would have to be on just in case you walk to the fridge while watching a movie on your tablet, you would have to turn on all the lights so you don't get any interruption. . unless you also installed occupancy sensors in every room. which then brings up the question of cost. the senors alone for each room is expensive, then are the bulbs for the light fixtures different than typical light bulbs or do they cost more. not to mention the fixture itself that has the integrated data would be crazy cost wise. Also, what would happen if I sit outside, if I have no light outside then I wouldn't be able to pick up on internet. Or our xbox is tucked away in a cabinet without hardly any light reaching it but it's fed off wifi. This is an interesting idea but I don't feel as though it a solution more than just a different option.
wow lifi is better than 5G
can it be hacked?
India
I think he is way too optimistic
the 64 chess squares and the comment about more wifi consumption in 2016 was more than in all of human history. It's a bit trite to make those observations. WiFi is not yet 50 years old. Exponential growth is so well known that the chess board legend is - to say the least - boring. The idea of using LEDs for data transmission is fine, but the data has to reach the LED from some source. In my house it would need to be either from my ISP wired connection or from a WiFi source that can penetrate my roof & walls to being the signal into the home. The former is the more likely path and the latter is speed bound just like my home WiFi station is. I'd need to have power-cable data transmission to make each LED in the house a LiFi station. That too implies a speed limitation coming from the speed of the power-cable data transmission. The story being told sounds like it has a very long way to go before it will be genuinely superior to optical fibre and copper wire data transmission.
So they expect us to have our lights on during the day 24 hours per day and quadruple our electricity bills?
Lets not and say we did
Let's not and be glad we didn't
He talks too slowly
Bro just changed the wifi name as LIFI and fooled people on that stage
Is lifi need mobile towers
no, Lights carries the Data Transmission
Your legend is wrong. My legend has it that chess was created by Persians, currently called Iran.
Sir can you provide me one device in SA
Li-Fi methodology has been in Public Domain long before your Lies you can't patent or enforce public domain information.
i think this is just crap...
Patrick Caissie and people know you're a jackass...
Has anyone seen if Li-Fi effects epileptics?
It won't :) Your computer screen monitor works the same way as the light as it refreshes so fast that the human eye recognizes it as a constant light. The same principle is also applied in movies and in cameras.
i dono any bright light can send my sister into a petite seizure. i cant wait to see this tech in everyday use but hope it doesnt effect epileptics badly.
im not sure just strobe lights can flash so fast they look like their on all the time and just bright light can cause seizures. so if we ever get this lol. we'll see if it effects my sister. but yea I think its less the eyes n more the brain with epilepsy I dont know enough to guess just thought it was worth asking.
Not good for migraines, fibromyalgia or epilepsy. Or outdoor light pollution for animals such as birds won’t sleep.
LiFi light bulbs .. wonderful, a $100 light bulb and dozens of them in your house, one of which will always be having connection issues, hours of fuckery fixing it with some junk iPhone App. ... just when ya had enough of that crap with your computer and phone .. here come absurdly expensive light bulbs nobody needs.
there are places where getting wifi it hard. Lights can fix that
I bet you're a bunch of fun at parties.
I work in lighting, lamps that used to sell for $35 are now $2. Like any market with mass production for the retail consumer the prices will be pushed down as the technology improves and the market grows.