| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| liz | "This is fascinating @Subir, i hope to build a device like yours and collect data to share from North Carolina, USA " | Read more » | about 4 years ago | |||
| warren | " " | Read more » | almost 6 years ago | |||
| warren | " " | Read more » | almost 6 years ago | |||
| warren | "Note these prior questions related to this one: https://publiclab.org/notes/mathew/10-07-2016/sizing-images-at-portland-science-hackday And this,..." | Read more » | over 6 years ago | |||
| warren | "This blog is by someone who works for an energy company, helping to mine frac sand, and publishes a book called "Finding Frac Sand" -- yikes. The ..." | Read more » | over 6 years ago | |||
| warren | "TXSharon posted this note about photographs of sand dust from a sandbox: http://www.texassharon.com/2012/07/31/take-this-nice-fracking-sand-for-yo..." | Read more » | over 6 years ago |