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ptero

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  1. Ask HN: Advice for switching to a robotics or a medical device fields

    I have for over 10 years worked in a large research lab in Boston on a variety of algorithms, software and systems related to sensors, cameras, data fusion and decision support. I am now considering a domain switch and…

    2 points 0
  2. Ask HN: Crude oil price-linked ETF?

    Are there options available to retail investor to go long on crude oil price? Ideally, a liquid "oil price index" ETF that would go up or down in sync with the price of crude. A simple google search shows several funds…

    7 points 7
  3. Ask HN: How to tell someone they are not doing well at work?

    What is a good (or the least bad) way to informally tell someone who does not report to you that they are not doing well at work? Should one even try? On the one hand, I would like to limit the coming pain -- I myself…

    60 points 55