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Road Marker Marks You

If you could make a reflective road marker (a "road stud", in the jargon) that contained a small solar cell and battery, you would be able to: A) power a LED at night to provide lit lanes, not just reflection; B) monitor for fog or water on the road surface; C) monitor the temperature to detect ice; D) use infrared ranging and embedded cameras to detect and report the license number of anyone speeding on the road; E) All of the above. If the company can make them cheap enough, they'll be everywhere in a few years.

7 of 731 comments (clear)

  1. Obligatory posts all in one... by moehoward · · Score: 0, Offtopic

    I, for one, welcome our [Free Registration Required].

    In Soviet Russia, online newspaper registers YOU!

    Step 1) Nip Soviet Russia joke in bud by including joke in story title
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    Imagine a Beowolf cluster of [Free Registration Required].

    --
    "If you want to improve, be content to be thought foolish and stupid." - Epictetus
  2. Re:Aqua-planing ? by WormholeFiend · · Score: 1, Offtopic

    then surely your car would slide over more than a hundred meters, then hit an obstacle and be throw upward in the air, at least 10 feet up.

  3. OT: nigritude ultramarine by nacturation · · Score: 0, Offtopic

    Google does not index anything in your signature. If you really want to get some links to your site, put them in the actual comment body, even as a "fake sig", like this:

    --
    nigritude ultramarine

    --
    Want to improve your Karma? Instead of "Post Anonymously", try the "Post Humously" option.
    1. Re:OT: nigritude ultramarine by necro2607 · · Score: 0, Offtopic

      i've seen my slashdot posts show up when i search for my website's name on google... so it obviously indexes the signature along with the message content (why wouldn't it? it's part of the HTML page)...

    2. Re:OT: nigritude ultramarine by nacturation · · Score: 0, Offtopic

      That's because your website is in your URL (below your username), not your sig. Look for "post humously" which is in my sig:

      google search

      Only shows up when people comment on it, despite some highly modded posts. Check out the google cache for an article... no signatures get indexed.

      --
      Want to improve your Karma? Instead of "Post Anonymously", try the "Post Humously" option.
    3. Re:OT: nigritude ultramarine by karmatic · · Score: 0, Offtopic

      Doh! Slashdot does not show sigs to non-logged in users.

      Thanks.

    4. Re:OT: nigritude ultramarine by necro2607 · · Score: 0, Offtopic

      ahh, I see how it is... *shifty eyes* ;)