George M. Whitesides of Harvard University and coworkers have invented uMed, an electrochemical detector that uses the voice channel of a cell phone on any cellular network to transmit data for remote analysis. It costs about $25, so it could bring water quality testing to people that cannot afford expensive electrochemical instruments. It even uses …
Cell phones really are becoming the all-in-one device Read More »
I have a pretty strong corrective lens prescription. I have astigmatism in my left eye which is not corrected very well by glasses, but toric contact lenses do a pretty good job since they are weighted and return to proper position with every blink. With my prescription I am becoming more and more limited …
IdeaConnection Projects Q&A call: 9am PST August 7, 2014 Chemists Without Borders – IdeaConnection Projects Conference Call Agenda Dates: Aug 7th 2014 9am PST LISTEN — IdeaConnection QA Conf Call July 17 2014 6pm.WMA Project Overview in Google Docs: CWB IdeaConnection Solutions Join a Team: 1) ACTIVE 8504 Cottage Industry Arsenic Removal (filter) …
REMINDER – IdeaConnection Projects Q&A call: 9am PST August 7, 2014 Read More »