24 May 2011

Here's how to make liquid carbon dioxide at home


We get some dry ice to use every Halloween. I'm tempted...

Via Swans on Tea.

5 comments:

  1. This is cool ... and also linguistically interesting because I've never heard anyone pronounce "pipette" like that before ...

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  2. ?? that's the only way I've ever heard "pipette" pronounced...

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  3. I've never heard the video's pronunciation of pipette either. Throughout high school and university science education, all I have ever heard from teachers of various backgrounds (Australian, assorted European, middle-eastern, assorted Asian) is "pip-ett". I guess "pipe-ett" is the North American pronunciation.

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  4. That's quite interesting. I just checked my Random House (American, I think) dictionary, which offers pip-et' that seems more consistent with your version, but PIPE-ette is all I've heard in labs in Minnesota, Boston, Texas, Kentucky, Indiana, and Missouri. Must be a non-regional Americanism.

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  5. I checked my Merriam Webster's and pi (long i) pet (accent on second syllable) is the only pronunciation included. Of course this dictionary is twenty-four years old. I'm from Pittsburh, PA originally but don't know if that is the most prominent pronunciation in that area or just what my science teachers used.

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