| The LM1830 fluid detector IC from National Semiconductor is designed to be able to detect the presence of fluids using a probe. This chip re...
| The LM1830 fluid detector IC from National Semiconductor is designed to be able to detect the presence of fluids using a probe. This chip re...
| The object of this circuit is turn the domestic lighting on and off in complete safety in a room with very high humidity. A detector, flush-...
| The National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling has been tasked with investigating the Deepwater Horizon...
| University of Twente researcher Jitendra Kumar Chinthaginjala developed a catalyst that efficiently removes nitrite and nitrate from drinkin...
| Just because we play a minor role doesn’t mean that we don’t have an opinion on the subject of energy or sustainability. As always, if you’r...
| Sometimes I think about what sustainability means to me. Lately, the term has become so overused, that I have been second-guessing what sust...
| NASA demonstrated a small underwater vehicle that is able to supply itself with energy. To generate energy, the vehicle uses temperature dif...
| In the second edition of our weekly Twitter-tribute #EcoMonday tip, a neat little trick to economize water (I bet Peter will like this one)....
| "Why do we always think that our most important resources will be around forever? How can we survive without clean water?" A few days ago I...
| New Delhi based Kiba Design created a nice product concept: the h2go (portable!) tapwater purifier. All you have to do, is place the h2g0 on...