The Week in Water brings you the latest news in blue living from around the web. Gizmodo highlights this nifty Black + Blum eau good bottle that purifies water with charcoal. It doesn't say how long …
Floating Waterwheel Could Revolutionize Micro Hydroelectric Power Generation
A new hydroelectric device, the Hydro Electric Barrel (HEB) could bring renewable power generation as close as the nearest flowing water, making micro hydro a reality for many who live near streams …