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Author Comment Last activity Moderation
gretchengehrke "It turns out that Alternative Method 82 is pretty strict in its procedure, so timelapse and video cameras wouldn't be able to explicitly do that me..." | Read more » about 6 years ago
gretchengehrke "Wow! That is a seriously dusty road! Is "fugitive dust" subject to opacity regulations in Louisiana? I recently learned that fugitive dust (such as..." | Read more » about 6 years ago
eustatic "Some reference on light sensors in cars. You could experiment, i suppose, by blowing smoke in front of your instrument panel " | Read more » about 6 years ago
eustatic "Here's an example of a person who lives on this dusty street, a housewife of steely resolve, using a point and shoot (Kodak Z7590 Zoom) to capture ..." | Read more » about 6 years ago