quality
quality


Author Comment Last activity Moderation
marlokeno "Markdown stray related concern: I remember reading-sorry I can't remember the source-that some pharmaceutical companies were attaching the pharma m..." | Read more » over 9 years ago
mathew "I'm pretty worried about those particles too. I think we would need an electron microscope to measure them though-- that's a pretty big barrier to..." | Read more » over 9 years ago
marlokeno "2 I am concerned about sub 2.5 micron particles of silica, particles the size of nanoparticles or close to it. Here's a reference to nanotech expo..." | Read more » over 9 years ago
marlokeno "Great work, Matthew, and great job leading dusthack in Menomonie. I'm concerned that the chair of the geology dept. at UW-Eau Claire is claiming t..." | Read more » over 9 years ago
mathew "Thanks! @amysoyka that's an interesting idea. I haven't ever studied mines specifically, just basic geology. You're right though-- the issues of ..." | Read more » almost 10 years ago
liz "Amazing presentation @Mathew ! I learned so much. The graphics and maps are great too. " | Read more » almost 10 years ago
amysoyka "Great talk. You've done a great job at making this video informative - so U awarded you a watchdog barn star Anyhow, cutting to the chase. The iss..." | Read more » almost 10 years ago
zengirl2 "Bummer, I'm scheduled for an artist's opening on Friday night at my nature center (same weekend as the barnraising). However, I could swear I saw ..." | Read more » about 10 years ago
kanarinka "No worries - if you can travel north a bit you should consider coming to the New England barnraising the weekend of June 5th -- http://publiclab.or..." | Read more » about 10 years ago
zengirl2 "I live in Philly. I'm currently a LandLab Artist in Residence at the Schuylkill Center for Environmental Education. I'm hoping to study stormwater..." | Read more » about 10 years ago
kanarinka "Thanks ZenGirl2 - a tutorial is definitely in the works as soon as we have a working prototype that people can use -- we are looking at June 5th fo..." | Read more » about 10 years ago
zengirl2 "I noticed that you have a lot of Github info, but are you considering writing a tutorial? I'm interested in building a Riffle for Philly. Maybe yo..." | Read more » about 10 years ago
unmanaged "Also I found out from a "expert" that for accurate readings, some of the drift might be based on the soil temps, you need to take soil temperature ..." | Read more » about 10 years ago
donblair "Update: check out our new conductivity results in this research note -- looks like corrosion was, indeed, the culprit (thanks, Mathew and umanaged,..." | Read more » over 10 years ago
donblair "Hi unmanaged -- it'd be great to have you as a beta tester! We're going to be ordering a new round of prototypes very soon, and we're hoping to ha..." | Read more » over 10 years ago
unmanaged "See the website for more info on SS rods... If you are in the US Airgas is all over... http://www.airgas.com/browse/product_list.aspx?catID=144&..." | Read more » over 10 years ago
unmanaged "I would love to beta test this... I am working on something like this... FYI go to your local welding shop and buy stainless steel welding rods... ..." | Read more » over 10 years ago
donblair "And, as per our discussion elsewhere today, maybe we also want this material to go in a 'wiki' ... if you get a chance, Catherine, maybe you can d..." | Read more » over 10 years ago
donblair "Could we please make this infomercial video? Please. Pleeeaaase. " | Read more » over 10 years ago
donblair "Yay! " | Read more » over 10 years ago
warren "This is so exciting. " | Read more » over 10 years ago
mathew "Tired of water quality sensors that leave your back aching? Try Riffle! With Riffle you just set it and forget it, no more painful backbends to sa..." | Read more » over 10 years ago
donblair "what about just using a 1/8" mini jack, one of the "three band" ones with a mic line too, as is now standard on phone headsets? Brilliant idea! S..." | Read more » over 10 years ago
mathew "That "four electrode" system gave me an idea-- what about just using a 1/8" mini jack, one of the "three band" ones with a mic line too, as is now ..." | Read more » over 10 years ago