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| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| joyofsoy | "Just talking to our education manager about your idea, she suggested possibly setting up long strips of sticky tape and using acetone to remove the..." | Read more » | over 3 years ago | |||
| joyofsoy | "Yes. In my opinion. They’ll catch the particles. The speed will depend on the degree of mixing , ventilation and the size of the restroom. You may ..." | Read more » | over 3 years ago | |||
| joyofsoy | "We shared this on Twitter and got this response: my students have easily detected vaping signals on similar low-cost pm sensors. that being said, ..." | Read more » | over 3 years ago |