| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| WhiteRabbit | "What can you infer from it? " | Read more » | over 9 years ago | |||
| WhiteRabbit | "Thanks for the links. Supposedly grass also changes color as the soil loses moisture (IIRC, it becomes less green and more blueish?), and people c..." | Read more » | over 9 years ago | |||
| WhiteRabbit | "You'll probably need to correct for differences in sample temperature. i.e. temperature will affect the conductivity of the salt solution. So, to..." | Read more » | over 9 years ago |