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Author Comment Last activity Moderation
nshapiro "A commenter in @Zengirl2 's adafruit blog post (which is great btw) had a good point. We don't know which is more effective the plant roots or the..." | Read more » over 4 years ago
nshapiro "@Zengirl2 fantastic! glad to hear you're interested and can't wait to see the post. I'm in philly too and happy to connect you with some of the PA ..." | Read more » over 4 years ago
nshapiro "Hi Jeff! The RKI FP-30 does not follow an EPA recognized method. For what its worth, the company that makes it claims that their results are very s..." | Read more » over 4 years ago