When Americans think about hunger, we usually think in terms of mass starvation in far-away countries. But hunger too often lurks (1) . In 2006, 35. 1 million people, including (2) children, in the United States did not have access to enough food for an active healthy life. Some of these individuals relied on emergency food sources and (3) .Although most people think of hungry people and homeless people as the same, the problem of hunger reaches (4) . While the number of people being hungry or (5) may be surprising, it is the faces of those hungry individuals that would probably (6) .The face of hunger is (7) who has worked hard for their entire lives only to find their savings (8) ; or a single mother who has to choose whether the salary from (9) will go to buy food or pay rent; or a child who struggles to (10) because his family couldn’t afford dinner the night before. A December 2006 survey estimated that (11) those requesting emergency food assistance were either children or their parents.Children (12) to live in households where someone experiences hunger and food insecurity than adults. (13) compared to one in five children live in households where someone suffers from hunger (14) .Child poverty is more widespread in the United States than in (15) ; at the same time, the U. S. government spends less than any industrialized country to (16) .We have long known that the (17) of small children need adequate food (18) . But science is just beginning to understand the full extent of this relationship. As late as the 1980s, conventional wisdom held that only the (19) actually alter brain development. The latest empirical evidence, however, shows that even relatively mild under-nutrition (20) in children which can last a lifetime. 5()
When Americans think about hunger, we usually think in terms of mass starvation in far-away countries. But hunger too often lurks (1) . In 2006, 35. 1 million people, including (2) children, in the United States did not have access to enough food for an active healthy life. Some of these individuals relied on emergency food sources and (3) .Although most people think of hungry people and homeless people as the same, the problem of hunger reaches (4) . While the number of people being hungry or (5) may be surprising, it is the faces of those hungry individuals that would probably (6) .The face of hunger is (7) who has worked hard for their entire lives only to find their savings (8) ; or a single mother who has to choose whether the salary from (9) will go to buy food or pay rent; or a child who struggles to (10) because his family couldn’t afford dinner the night before. A December 2006 survey estimated that (11) those requesting emergency food assistance were either children or their parents.Children (12) to live in households where someone experiences hunger and food insecurity than adults. (13) compared to one in five children live in households where someone suffers from hunger (14) .Child poverty is more widespread in the United States than in (15) ; at the same time, the U. S. government spends less than any industrialized country to (16) .We have long known that the (17) of small children need adequate food (18) . But science is just beginning to understand the full extent of this relationship. As late as the 1980s, conventional wisdom held that only the (19) actually alter brain development. The latest empirical evidence, however, shows that even relatively mild under-nutrition (20) in children which can last a lifetime. 4()
Britain, somewhat proudly, has been crowned the most watched society in the world. The country boasts 4.2 million security cameras (one for every 14 people) , a number expected to double in the next decade. A typical Londoner makes an estimated 300 closed-circuit television (CCTV) appearances a day, according to the British nonprofit surveillance Studies Network, an average easily met in the short walk between Trafalgar Square and the Houses of Parliament. Public opinion on this state of affairs is generally positive, according to recent polls. And how useful is CCTV in busting bad guys Not much, according to Scotland Yard. In terms of cost benefit, the enormous expenditure has done very little in actually preventing and solving crime.Right under Big Brother- s nose, a new class of guerrilla artists and hackers are comrnandeering the boring, grainy images of vacant parking lots and empty corridors for their own purposes. For about $ 80 at any electronics supply store and some technical know-how, it is possible to tap into London’s CCTV hotspots with a simple wireless receiver (sold with any home-security camera) and a battery to power it. Dubbed "video sniffing," the pastime evolved out of the days before broadband became widely available, when "war-chalkers" scouted the city for unsecured Wi-Fi networks and marked them with chalk using special symbols. Sniffing is catching on in other parts of Europe, spread by a small but globally connected community of practitioners. "It’s actually a really relaxing thing to do on a Sunday," says Joao Wilbert, a master’s student in interactive media, who slowly paces the streets in London like a treasure hunter, carefully watching a tiny handheld monitor for something to flicker onto the screen.The excursions pick up obscure, random shots from the upper corners of restaurants and hotel lobbies, or of a young couple shopping in a house wares department nearby. Eerily, baby cribs are the most common images. Wireless child monitors work on the same frequency as other surveillance systems, and are almost never encrypted or secured.Given that sniffing is illegal, some artists have found another way to obtain security footage: they ask for it, in a letter along with a check for £10. In making her film "Faceless," Austrian- born artist Manu Luksch made use of a little-known law, included within Britain- s Data Protection Act, requiring CCTV operators to release a copy of their footage upon the request of anyone captured on their cameras. "Within the maximum period of 40 days I received some recordings in my mail," says Luksch. "And I thought, Wow, that works well. Why not make a feature length, science-fiction love story" After four years of performing, staging large dance ensembles in public atriums and submitting the proper paperwork, Luksch produced a haunting, beautifully choreographed film and social commentary, in which the operators have blocked out each and every performer’s face, in compliance with Britain- s privacy laws."The Duelists," one of the more well known CCTV movies, was shot by filmmaker David Valentine entirely with the security cameras in a mall in Manchester. He was able to cajole his way into the control booth for the project, but he is also credited with having advanced video sniffing to an art form and social tool. He’s collaborated with MediaShed, an organization based in Southend- on-Sea just outside London that works with homeless youth, using sniffing as a way to gain their interest and re-engage them with society.In some cases video sniffing has morphed into a form of hacking, in which the sniffer does more than just watch. Using a transmitter strong enough to override the frequency that most cameras use, sniffers can hijack wireless networks and broadcast different images back to the security desk. Most sniffers, hijackers and artists using CCTV are critical of the present level of surveillance, but they’ re also interested in establishing a dialogue about what is typically a secretive arrangement. The ability to tap into wireless surveillance systems and take them over points out a flaw in the elaborate security apparatus that has evolved around us.As anthropologists tell us. the act of observation changes what’s being observed. Cameras "reorder the environment," says Graham Harwood, artistic director of the group Mongrel, which specializes in digital media. That’s especially true of saturated London. Like "flash mobs" and "wifipicning," both large, spontaneous gatherings of people centered around communications technology, sniffing and hijacking could become the next high-tech social phenomenon. Of course, it will likely disappear quickly once the surveillance industry catches on to the shenanigans and beefs up its security. But the cameras will remain* Which of the following is NOT true about David Valentine- s CCTV movie "The Duelists"()
A. It was made through the artistic use of advanced video sniffing technique.
B. It was based on the stories of those homeless youth in Manchester.
C. It was shot with the security cameras m a mall in Manchester.
D. It was produced through collaboration with MediaShed based in Southend-on-Sea.