Are you using any particular tools or methods for monitoring odors related to environmental iss...
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Are you using any particular tools or methods for monitoring odors related to environmental issues? If you're not, are there odor-related issues you WOULD be monitoring more closely if you had the right tools?
You can see a little more about the copper corrosion tests on the Methods Page for the Copper Pipe Method, (there are supplies to experiment with this method available in the Public Lab store)-- the copper pipe method is one that still has some open questions, so we'd love to see more people give it a shot in the field. You can also find a little more information about testing methods on the Hydrogen Sulphide Detection wiki, but I've also come across some cool info about H2S detecting in wine-making forums-- could be an interesting place to look for additional DIY methods.