| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| mimiss | "I love the idea of using cocoa powder or powdered sugar to model this (out doors of course!). " | Read more » | almost 5 years ago | |||
| mimiss | "This could be a great way to plan where to put your Simple Air sensor! You could build a mini model of the area you'd like to study with something ..." | Read more » | almost 5 years ago |