prototype
prototype


Author Comment Last activity Moderation
sara "Exciting stuff! Do you think this method could work for other pump based tubes like these http://www.buydraegertubes.com/hydrogensulfide02b.aspx " | Read more » over 9 years ago
nshapiro "That sounds like a great idea. The flow meter remains the most expensive component so reducing this cost is clutch. This sounds like something that..." | Read more » over 9 years ago
DavidMack "The commercial air flow meters are easy to use and come with NIST traceable certificates but you can make your own air flow meter for lab use that ..." | Read more » over 9 years ago
warren "Wow, some real bold testing going on here. I'm just careful to keep my boots dry, and there's no big problem, but that kind of limits the utility o..." | Read more » over 9 years ago
MelissaN "For shoes, there I found no miracles with EM. I wear minimal shoes with no socks for running, and they get REALLY stinky fast. A dusting of plain o..." | Read more » over 9 years ago
warren "whoa, melissa -- bacterial stinky shoe treatments? I have a pair of dearly beloved vegan leather boots which could use some; they don't do well in ..." | Read more » over 9 years ago
MelissaN "Wow! I love where you are headed with this Nick! It would be very cool if Lactobacilli or bacteria found in commonly fermented products also broke..." | Read more » over 9 years ago
amysoyka "@nshapiro Sorry for taking so long to write a reply. I realized that what I replied with initially wasn't what you were asking. Lactic Acid is w..." | Read more » over 9 years ago
warren "This is especially exciting to me because formaldehyde remediation also dovetails with the ability to detect formaldehyde, in that if we develop a ..." | Read more » over 9 years ago
nshapiro "Thanks, David! This is really helpful! " | Read more » over 9 years ago
DavidMack "Here's one of the EPA source sampling methods: select method 316 in the pick list here for the purified DI water capture method: http://www.epa.gov..." | Read more » over 9 years ago
nshapiro "Hey David, yes, you are absolutely right. Ventilation in situations with clean outdoor air is definitely the best short-term option. It is cheap/fr..." | Read more » over 9 years ago
DavidMack "It sounds like a novel approach to breakdown formaldehyde. However, if you're in a situation whereby outdoor air is cleaner than indoor air, would..." | Read more » over 9 years ago
nshapiro "Thanks @amysoyka! That's really interesting. Do you know if lactic acid is known to break down formaldehyde and that the outputs of that breakdown ..." | Read more » over 9 years ago
amysoyka "What you need is lactic acid. It is a detergent and really easy to homebrew - it is naturally found in sour dairy. You can find out more about its..." | Read more » over 9 years ago
warren "Updated with a picture of it screwed together! " | Read more » over 10 years ago
Suiris "Well done! Knowledge + energy = Dreams come true. " | Read more » over 10 years ago
warren "They will shortly be in the mail to you, Mathew. Thanks! " | Read more » over 10 years ago
mathew "doesn't look like much of a fight-- the ABS wins hands-down in that last photo. The warping of the diffraction grating mount-plate for the PP vers..." | Read more » over 10 years ago