Comments

Author Comment Last activity Moderation
mathew "@cfastie mentions the most pernicious fact of flying-- once you start collecting equipment you might never stop. That's true for whichever method y..." | Read more » almost 6 years ago
mathew "glad you found the info, @ag8n! Some kite physics about altitude and line length is covered in notes on kite anemometers " | Read more » about 6 years ago
mathew "There is no clear way to conclusively prove PM came from a facility, but there are several inferences that can be drawn. Saturation Monitoring ma..." | Read more » almost 7 years ago
mathew "On mac, the easiest way is to use Quicktime 7, File --> Open Image Sequence " | Read more » over 7 years ago
mathew "not sure if you've looked already, but it might be worth looking at the Hacteria's DIY Nanodrop: https://publiclab.org/notes/gaudi/04-03-2014/diy-m..." | Read more » about 8 years ago
mathew "the IR sensitivity is quite poor. The filter though is very easy to remove. unscrew the lens. " | Read more » about 9 years ago
mathew "currently the dust counts for the dustduino are unverified and should not yet be relied on for quantitative measurements. also, the sensor is desig..." | Read more » about 9 years ago