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  • 豆知识 2011-09-11&09-17 远距离爱情维持招数

    Hi, I'm Donna Barnes. I'm a life and dating coach, the owner of NY Dating Coach here in New York City. In this clip, we'll talk about how to handle a long distance relationship. And it can really be fun if youll look at it that way. And yes, you miss...

  • 豆知识 2011-09-04&09-10 专题式学习

    You remember what it was like in school. It was boring. You sat in class, memorized as much as you could and tried to pass a test at the end. But is that good enough? These days school can be more interesting and effective by focusing students on wor...

  • 豆知识 2011-08-28&09-03 化妆品的故事 (3/3)

    So the industry is used to doing things this way. And they can, because even now that scientists have linked the chemicals theyre using to all sorts of problems, there are no laws to get rid of them. Youre thinking: Really? Come on. Nobody's making s...

  • 豆知识 2011-08-21&08-27 化妆品的故事 (2/3)

    One thing we do know is that theyre getting inside us. I had my body's toxicity levels tested and Im loaded with things like mercury, flame retardants, triclosan and lead! We all are. Even babies are being born pre-polluted. Now I know we can't live...

  • 豆知识 2011-08-14&08-20 化妆品的故事 (1/3)

    Can I tell you, I love my Pantene Pro-V. Of the dozen or so personal care products I use every day, it's the one I can't live without. Says it gives my dull hair the ultimate cool shine. How does it do that? I was wondering that while I was lathering...

  • 豆知识 2011-08-07&08-13 Google +1按钮

    Have you ever come home to a note that made life just a little bit easier? A tip from someone you trust that helps you find the things you care about. When you have lots of options in front of you, it's easy to find yourself wishing for a bit of advi...

  • 豆知识 2011-07-31&08-06 Google eBook

    The book business hasn't changed very much in the past 500 years. Someone writes a book. Someone publishes it. And you buy it and carry it around until you're done reading it. Then if you're a book lover, you repeat this process for lots, and lots, a...

  • 豆知识 2011-07-24&07-30 无线信号发生器的发展史

    It starts with a blip, a beep, a noise, a pattern, a signal. It could be anything - ink on paper, machine data, or even the words flowing through your minds right now. Signal generators play an important role in testing devices we use every day. The...

  • 豆知识 2011-07-17&07-23 瓶装水的故事 (2/2)

    Exactly how is that environmentally responsible? The problems start here with extraction and production, where oil is used to make water bottles. Each year, making the plastic water bottles used in the U.S. takes enough oil and energy to fuel a milli...

  • 豆知识 2011-07-10&07-16 瓶装水的故事 (1/2)

    One of the problems with trying to use less stuff is that sometimes we feel like we really need it. What if you live in a city like, say, Cleveland, and you want a glass of water? Are you going to take your chances and get it from the city tap? Or sh...

  • 豆知识 2011-07-03&07-09 计算机病毒与危害

    You've probably been sick before. It's not fun. In many cases, like the flu, you're sick because of a virus. Tiny germs ready to multiply and spread from person to person, via handshakes or sneezes. Computer viruses are no different. Instead of germs...

  • 豆知识 2011-06-26&07-02 免费网络同步硬盘 Box.net

    Business today is different. More than ever before, we work in teams that are spread out across the globe. Unfortunately, our current means of sharing information are inadequate or overly complex. Email, hard to keep track of all those versions and f...

  • 豆知识 2011-06-19&06-24 经典笔记软件 Evernote

    Evernote is my personal digital assistant, always at the ready to record my thoughts and capture interesting stuff I see. I use Evernote to create notes, clip interesting web pages, store my PDFs and even snap photos. The best thing about Evernote is...

  • 豆知识 2011-06-12&06-18 “总量管制和交易”的故事

    Devils one and two, cap and giveaway and offsetting, make the system unfair and ineffective. But the last devil which I called distraction makes it downright dangerous. You see there are real solutions out there, but cap and trade with its loopholes...

  • 豆知识 2011-06-05&06-10 “总量管制和交易”的故事

    A growing movement of scientists, students, farmers and forward-thinking business people are all saying Wait a minute! In fact, even the economists who invented the cap and trade system to deal with simpler problems like fertilizer pollution and sulf...

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