60 seconds with the kit that makes everyone their own 'mini EPA'
Sure, there's plenty of consumer-focused gadgets in our Insert Coin competition. But at least one group has a much more altruistic vision. Public Lab wants everyone to have a spectrometer in their home that allows people to detect pollutants in their...Read more http://www.engadget.com/2014/11/08/mini-epa-kit-insert-coin/?ncid=rss_truncated
