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Disclaimer

The methods, tools and practices described on these pages are provided without endorsement of any specific product or company, and any implication of preference for a particular product or company is disclaimed. Visitors to this site conduct field tests at their own risk, and are cautioned to work safely, take reasonable precautions, and use common sense when applying the research methods described herein. These methods have been shown to be effective in practice, but under alternate scenarios of cost, time, safety, and accuracy, there may be more appropriate solutions.