没有脚蹬的自行车? 设计世界中皆有可能
<p><span word="Sometimes">Sometimes</span>, <span word="a">a</span> <span word="new">new</span> <span word="design">design</span> <span word="is">is</span> <span word="so">so</span> <span word="innovative">innovative</span> <span word="that">that</span> <span word="is">is</span> <span word="completely">completely</span> <span word="obliterates">obliterates</span> <span word="all">all</span> <span word="we">we</span> <span word="know">know</span> <span word="about">about</span> <span word="the">the</span> <span word="original">original</span> <span word="object">object</span>. <span word="Take">Take</span> <span word="the">the</span> <span word="Fliz">Fliz</span> <span word="for">for</span> <span word="example">example</span>. <span word="This">This</span> <span word="odd">odd</span> <span word="yellow">yellow</span> <span word="arch">arch</span> <span word="is">is</span> <span word="intended">intended</span> <span word="to">to</span> <span word="be">be</span> <span word="a">a</span> <span word="replacement">replacement</span> <span word="for">for</span> <span word="the">the</span> <span word="bicycle">bicycle</span> <span word="and">and</span>, <span word="while">while</span> <span word="it">it</span> <span word="has">has</span> <span word="the">the</span> <span word="eponymous">eponymous</span> <span word="two">two</span> <span word="wheels">wheels</span> <span word="of">of</span> <span word="the">the</span> <span word="original">original</span> <span word="it">it</span> <span word="dispenses">dispenses</span> <span word="with">with</span> <span word="just">just</span> <span word="about">about</span> <span word="everything">everything</span> <span word="else">else</span>.</p><p>有时候，一个新的设计是如此的创意十足，以至于我们对它的本来面目一无所知。<span word="Fliz">Fliz</span>自行车就是一个例子。车身上奇怪的黄色拱形替代了自行车中最基本的组成元件：两个脚蹬，以及和脚蹬有关的一切。</p><p><span word="Indeed">Indeed</span>, <span word="the">the</span> <span word="Fliz">Fliz</span> <span word="is">is</span> <span word="a">a</span> “<span word="pedal">pedal</span>-<span word="less">less</span>” <span word="bike">bike</span>, <span word="that">that</span> <span word="uses">uses</span> <span word="a">a</span> <span word="harness">harness</span> <span word="instead">instead</span> <span word="of">of</span> <span word="a">a</span> <span word="seat">seat</span>. <span word="Once">Once</span> <span word="strapped">strapped</span> <span word="in">in</span>, <span word="the">the</span> <span word="rider">rider</span> <span word="runs">runs</span> <span word="along">along</span> <span word="to">to</span> <span word="build">build</span> <span word="speed">speed</span>, <span word="then">then</span> <span word="pulls">pulls</span> <span word="up">up</span> <span word="his">his</span> <span word="or">or</span> <span word="her">her</span> <span word="feet">feet</span> <span word="to">to</span> <span word="glide">glide</span> <span word="along">along</span>. <span word="Steering">Steering</span> <span word="and">and</span> <span word="braking">braking</span> <span word="are">are</span> <span word="more">more</span> <span word="conventional">conventional</span> <span word="but">but</span> <span word="still">still</span>, <span word="operating">operating</span> <span word="the">the</span> <span word="giant">giant</span> <span word="yellow">yellow</span> <span word="arch">arch</span> <span word="has">has</span> <span word="to">to</span> <span word="be">be</span> <span word="unusual">unusual</span>.</p><p>实际上，<span word="Fliz">Fliz</span>是一个没有脚蹬的自行车，它使用背带代替了车座，骑自行车的人固定好身体后，要先跑上一段使自行车动起来；然后靠脚在地面上的摩擦使它停下。方向和刹车的控制是最原始的，但是，操作巨大的黄色拱形依然非常困难。</p><p><span word="To">To</span> <span word="really">really</span> <span word="understand">understand</span> <span word="what">what</span>’<span word="s">s</span> <span word="going">going</span> <span word="on">on</span>, <span word="you">you</span> <span word="have">have</span> <span word="to">to</span> <span word="see">see</span> <span word="it">it</span> <span word="in">in</span> <span word="action">action</span>. <span word="Check">Check</span> <span word="out">out</span> <span word="the">the</span> <span word="video">video</span> <span word="at">at</span> <span word="TreeHugger">TreeHugger</span>.<span word="com">com</span>.</p><p>为了更好地理解发生在这架自行车上事情，你要看一看视频，看它动起来的样子。视频原载于上面这个网站。</p>
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