A partir du texte ci dessous,  Rédigez un résumé de cette vidéo (170-190 mots, pas moins, pas plus) . Il faudra aborder le sujet du début des téléphones mobiles, des avancés technologiques, des 3 révolutions, et des prédicitions de martin cooper pour le future. ce résumé doit ressembler à quelque chose écrit par un humain                                                                                                   
                                                                                                                                                                                                        
  thank you very much it's a really privilege for me to be here today in the wonderful town of felt and it is an extraordinary place I want to thank the committee for bringing out the Sun for ten minutes yesterday that was a great thrill it's also a privilege for me to be first on the program today because it takes the stress away from the audience because if you miss anything the following speakers will tell you explain everything that I meant to say in the first place so I I'm here to you was figure to you under false pretenses because if you've read the introductions I'm supposedly an engineer and I'm really yesterday's expert I haven't really been able to do hands-on engineer a few years so I've taken on a new profession I call myself a historical futurist and this is a risk free profession because the history that I talked about is 30 or 40 years ago and most of the people who could dispute what I say are gone and the future that I talked about is generations to come there's nobody that will hold me accountable because none of us will be there perfectly safe profession but I want to talk to you about a revolution a revolution that my colleagues and I at Motorola started 40 years ago 40 years ago which is just about the same time as this university was founded we started a revolution jump started a revolution that was based upon one very simple principle and that is the people are mobile they are naturally inherently fundamentally mobile and you see that even on the streets of Hessel everybody is rushing off somewhere nobody is where they want to be everybody is going somewhere else and yet for over 100 years we were told by the phone company that in order to communicate with people at a distance that we have to have a wire connecting them a wire that trapped us in our homes that tied us to our desks that kept us of being free and then sometime in the late 1960s the phone company which in our country was AT&T every country had a monopoly at that time told us they had invented a new technology they called it cellular technology and this was going to set us free and of course we were very intrigued by this until they told us that their version of cellular telephony was car telephones automobile telephones so here for a hundred years we've been trapped in our homes tied up in our offices now we're gonna be trapped in our cars we didn't believe this we believe that the time was ready them to have personal communication is the freedom that allows you to be anywhere and to communicate at any time so we decided to take on the monopoly to take on the Bell System and to persuade our government that the frequencies that are required the radio channels would be allocated only for personal communications and that there would be competition and just around the beginning of 1970 1972 we realized that our government haven't made up their mind yet we have to do something really dazzling and that's when I made the decision that we were going to show people the reality of the freedom of personal communications and we produced a device that I'm going to show you now and there it is you can see how big this phone is remember now this is 1973 we have no personal computers no digital cameras no internet can you imagine living without the internet this phone weighed over a kilo the battery life was 20 minutes wasn't a problem you couldn't hold it up for 20 minutes and we took this phone first to New York only to get publicity to let the world know that this is possible and then to Washington where we showed it to our politicians and after a struggle for a number of years we won the battle and and in fact the whole world has followed what the pattern that we talked about it took some 10 years for this revolution to even begin 1983 was when the first commercial service was of people think that cellular telephones happened immediately could you hold this for me fix maybe you could pass it around let people feel how just how heavy it is in case you didn't believe me so it took some 10 years before we really understood that there were going to be millions of people how do we know it's a revolution there are six billion cellular telephones in the world today I don't think there's ever been a technology that has been so pervasive that has so had so many people involved and then about ten years later we heard that there was going to be a new revolution digital technology well I must tell you I'm still waiting for that revolution to happen because our cell phones and I use a cell phone is there anybody here that does not use a cell phone nobody there's always one person in the audience who doesn't have a cell phone because they're trying to make a statement these phones are marvels of technology they really are but if you think of most of the things that modern cellphone school they're convenient they make your life a little easier I would hardly call them revolutionary I mean reading your emails fifteen minutes earlier than you when you will be at a computer and you can sit down and read it in reasonable time it's not to me a revolution it's a convenience same thing you know with the ability to do navigation within the city combining things in one device is useful but now we revolutionary what we are about we have already started to be engaged in not one or two but many revolutions and I want to spend the next few minutes next 11 minutes and 16 seconds to tell you about a little bit about three of these revolutions and in fact some of the following speakers are going to go into much more depth than I will so I'll try to be as brief as I can and let me start with the revolution in medicine and we are in a approaching a crisis in medicine is this happening worldwide we are spending huge amounts of money a large percent in the US is 20% of our gross national product for every dollar that we earn by working by extracting natural resources twice some of that dollar is going into medical care and that number keeps going up and if we don't do something different it will reach 30% and that's not sustainable but the sad part about that is we're not doing a very good job because what medicine does today is it tries to cure disease well what if there was a way to prevent disease from happening in the first place well it turns out my doctor friends have taught me that every disease is actually preventable if there's anything that I've said today that you should remember is that one statement if you look at the human body and every one of your bodies it's really a mess I mean you just are loaded with viruses bacteria toxins and and all kinds of ugly things and yet if you remain healthy because your immune system maintains your body in balance when it gets out of balance when somehow or other one of these bad things starts taking control we define that as disease now suppose that you could put a sensor on your body that anticipated that started to realize that something was happening that was getting out of balance and that allowed you allowed science allowed doctors to correct that in some way before it became a disease can you imagine having a disease free society that revolution is starting now I don't want to race to high expectations of revolution that's important like that takes a generation or two generations or perhaps more but it's starting to happen there are already devices that are available and you're gonna see one of them a little bit later they can measure things on your body that we thought at one time you know could only be measured by going into a hospital one of the things that started already is a thing called compliance because we discovered that in the u.s. so fast that we've prescribed medicine to people we tell them take this medicine for three weeks or for a month they take it for one week and they feel better so they stop taking it and two weeks later they're back in the hospital and you know who pays for that hospital visit we all do and this that one issue of figuring out how to get people to take their medicine and there are many approaches using no because you're dealing with people who are mobile moving around if you can approach these people and get them to take their medicine there is a potential of saving a billion dollars a year so even though we're at the early stages this is starting to happen now the second revolution that I want to talk about is in education I am told by people who are expert at education that it's very difficult for a professor to give a lecture on a narrow subject nowadays what's the difficulty well every person here not only has a cell phone but you've all got either a laptop or an iPad or an Android pen now and you have access to all the knowledge in the world there's no one professor to keep up with that we somehow rather have to accommodate the fact that the information is all available to all of us all the time how much more efficient it would be if we could take advantage of this connectivity that I've been talking to you about and have people learning not just a few hours they could spend in school but any free time that they had 24 hours a day seven days a week if we could take some of the billions of dollars of efforts and we put into games and divert that into interesting ways of teaching people things we will revolutionize the educational process we're not going to eliminate teachers there has to be a way that students can come to school to garner the wisdom of teachers to learn how to use the tools and perhaps to even to be tested from time to time so in the u.s. there are numerous experiments going on and we call that the flipped classroom the inverted classroom we learn while we're mobile we come to school to do the homework that is going to be revolutionized and and the result of that revolution is that we are going to end up being a lot smarter than we were before because not only will we be learning more will we be taking advantage of the of the Internet of having all of this information but we now have tools that never existed before we will have computers within it's a lifetime of everybody in this room that have the processing power of the human brain and if we can figure out how to interface with these computers more efficiently than we do today now and we are learning how to do that every day today our interface is the keyboard that's a terrible way to talk to a computer but I just read last week that one of our manufacturers is putting out a gesture interface there are ways of having your brain directly control a computer when we achieve that and train people in different ways you know we will have many out for smarter population and much more ability to solve the promise of the world so let me talk about what I think is the most important revolution that is going to happen within the next generation or two what is the biggest problem that we have in the world today anybody want to take a stab at that you have at idea what what what do you think the biggest problem in the world is it is poverty it is a difference sorry about that it is the difference between the haves and the have-nots if you look at what's going on with the Arab Spring uprising in China terrorists in Africa if you think that has anything to do with religion or politics you're wrong it has to do with communications you can no longer keep people a poorer in one area without them knowing what the rest of us have and because of that people want what they think they deserve we have to solve that problem there are only two ways to do that the one is we can take the gross national product of the world and redistribute it let's take the a large proportion of what the have side and give it to the have-nots well that really solves the problem right instead of having haves and have-nots everybody will be poor not a solution the solution is to improve productivity and that is what is going to happen how this is going to sound silly to you but social networking the kinds of things that we now do as games by the way I forgot to tell you my twitter handle is Marty mobile everybody got that and I expect to have a number of new followers but this fits done now all these social networking tools right now are kind of sucking us in they are training us but what happens when we start using those social networking tools as part of our daily lives it's part of our decision-making processes a part of the way we solve problems instead of having hierarchical systems where you have a decision-maker at the top and where you have highly structured and occasional meetings you have people interacting on a continuing basis that is going to be a bigger revolution than anything that I have said before it's going to  change all of our lives because it is going to make us not a little bit more productive but infinitely more productive all these things are going to happen they are going to take generations they are all being stimulated by the connection the ability to connect us with the rest of the world and when these things happen I want all of you to remember that Marty told you first thank you very much