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Wednesday, January 27, 2010
teleprompter 提词器
Video on How Stuff works
原理挺简单的,就是那个薄膜,可以透光,也可以反射。
别看奥巴马演讲时行云流水,舌绽莲花,他也是需要 teleprompter 的。Onion 还专门恶搞了他,说他在和家人吃饭时也用 teleprompter,然后那个东西坏掉了,他就是开始结巴了。
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