你见过WiFi的样子吗？英学生绘制炫酷信号图
<p><span word="Luis">Luis</span>, <span word="who">who</span> <span word="is">is</span> <span word="studying">studying</span> <span word="for">for</span> <span word="a">a</span> <span word="PhD">PhD</span> <span word="in">in</span> <span word="Architecture">Architecture</span> <span word="and">and</span> <span word="Interaction">Interaction</span> <span word="Design">Design</span>, <span word="said">said</span> <span word="he">he</span> <span word="is">is</span> <span word="fascinated">fascinated</span> <span word="with">with</span> <span word="the">the</span> <span word="idea">idea</span> <span word="of">of</span> <span word="being">being</span> <span word="able">able</span> <span word="to">to</span> <span word="see">see</span> <span word="the">the</span> <span word="hidden">hidden</span> <span word="wireless">wireless</span> <span word="networks">networks</span> <span word="which">which</span> <span word="surround">surround</span> <span word="us">us</span>.</p><p>建筑与交互设计专业的博士生路易斯·赫南想出了一个让我们周围的无线网络可视化的点子，并为之着迷。</p><p>'<span word="I">I</span> <span word="call">call</span> <span word="the">the</span> <span word="images">images</span> "<span word="spectres">spectres</span>" <span word="because">because</span> <span word="wireless">wireless</span> <span word="networks">networks</span> <span word="remind">remind</span> <span word="me">me</span> <span word="of">of</span> <span word="ghosts">ghosts</span>,' <span word="he">he</span> <span word="said">said</span>. '<span word="They">They</span> <span word="are">are</span> <span word="there">there</span> <span word="but">but</span> <span word="you">you</span> <span word="can">can</span>'<span word="t">t</span> <span word="see">see</span> <span word="them">them</span> <span word="with">with</span> <span word="the">the</span> <span word="human">human</span> <span word="eye">eye</span>.</p><p>他说：“我把这些图片叫做‘幽灵’，因为无线网络让我想起幽灵——它们就在那儿却不能被肉眼看见。”</p><p>'<span word="The">The</span> <span word="fact">fact</span> <span word="we">we</span> <span word="are">are</span> <span word="becoming">becoming</span> <span word="increasingly">increasingly</span> <span word="reliant">reliant</span> <span word="on">on</span> <span word="something">something</span> <span word="that">that</span> <span word="we">we</span> <span word="can">can</span>'<span word="t">t</span> <span word="see">see</span> <span word="intrigues">intrigues</span> <span word="me">me</span>. <span word="I">I</span> <span word="wanted">wanted</span> <span word="to">to</span> <span word="find">find</span> <span word="a">a</span> <span word="way">way</span> <span word="to">to</span> <span word="show">show</span> <span word="the">the</span> <span word="wireless">wireless</span> <span word="which">which</span> <span word="is">is</span> <span word="around">around</span> <span word="us">us</span> <span word="and">and</span> <span word="also">also</span> <span word="to">to</span> <span word="show">show</span> <span word="how">how</span> <span word="it">it</span> <span word="changes">changes</span>.</p><p>“我们越来越依赖于不可见的东西，这事儿激起了我的好奇。我想找到一种方法来显示我们身边的无线以及它的变化。”</p><p><span word="Hernan">Hernan</span> <span word="created">created</span> <span word="the">the</span> <span word="photographs">photographs</span> <span word="using">using</span> <span word="a">a</span> <span word="custom">custom</span>-<span word="made">made</span> <span word="instrument">instrument</span> <span word="designed">designed</span> <span word="to">to</span> <span word="reveal">reveal</span> <span word="them">them</span>.</p><p>赫尔南用自制的设备将无线网络显示在相片中。</p><p><span word="It">It</span> <span word="scans">scans</span> <span word="continuously">continuously</span> <span word="for">for</span> <span word="wireless">wireless</span> <span word="networks">networks</span>, <span word="and">and</span> <span word="transforms">transforms</span> <span word="the">the</span> <span word="signal">signal</span> <span word="strength">strength</span> <span word="to">to</span> <span word="colour">colour</span> <span word="LEDs">LEDs</span>.</p><p>这台设备不断扫描无线网络，并用彩色<span word="LED">LED</span>表示不同的信号强度。</p><p><span word="The">The</span> <span word="results">results</span> <span word="are">are</span> <span word="multi">multi</span>-<span word="coloured">coloured</span> <span word="streaks">streaks</span> <span word="of">of</span> <span word="light">light</span> <span word="which">which</span> <span word="twirl">twirl</span> <span word="and">and</span> <span word="wrap">wrap</span> <span word="in">in</span> <span word="spaces">spaces</span>, <span word="showing">showing</span> <span word="how">how</span> <span word="they">they</span> <span word="surround">surround</span> <span word="objects">objects</span> <span word="and">and</span> <span word="people">people</span>.</p>
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