place:united-states
place:united-states


Author Comment Last activity Moderation
ava_porter "Thanks verybody " | Read more » over 6 years ago
Mylespadelhi01 "Its really very nice! " | Read more » over 6 years ago
joyofsoy "Looks like Mobile County Engineering & Public Works. Contact info is available here: https://www.mobilecountypublicworks.net/departments/road-b..." | Read more » over 6 years ago
stevie " @stevie has marked ramseysprague as a co-author. " | Read more » over 6 years ago
stevie " @stevie has marked ramseysprague as a co-author. " | Read more » over 6 years ago
CarloA "One of the best experiences of my time at university when I have had the chance to do a internship at http://www.berthold-bio.com and learn a lot o..." | Read more » over 6 years ago
WaterGeek "Great work and super useful for citizen's looking to track the quality and state of open water. We've been looking into something like this for dri..." | Read more » almost 7 years ago
MadTinker "I would add the following: alkalinity, hardness, and perhaps ORP " | Read more » about 7 years ago
WhiteRabbit "Great post, and great comments too. Very informative! Thanks. " | Read more » over 10 years ago
JSummers "Very nice. I suspect that the limitation on accessible wavelengths is due to UV due to absorbance by the plastic optics and will not be improved by..." | Read more » over 10 years ago
mathew "Nathan McCorkle linked to a teardown of a commercial nanodrop: https://www.takeitapart.com/guide/66 an alternate to the droplet appears to be an a..." | Read more » over 10 years ago
mathew "this is super rad! I was bummed when I saw that the nanodrop was patented, so I looked at the patents. There are two earlier devices though: http:..." | Read more » over 10 years ago