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First Mini-hydropower, Now It’s USB-hydropower

Offgrid Power From Running Water (via Clean Technica)  Originally published on Ecopreneurist.  There are plenty of plug-n-play options using renewable energy to provide offgrid power, but most of them rely on solar or thermoelectric energy, which may not always be the most appropriate

Posted in Energy, Video, Water Tagged with: , ,

Wow, A New World’s Largest Green Wall Record!

Still remember the previous Guinness World Record holder for vertical garden or green wall – the Seoul City Hall with a stunning record of over 16,300 square feet covered by more than 70,000 plants? Well, not long ago, this record

Posted in Nature, Video, Waste, Water Tagged with: , , , , , ,

New World Record For Solar Hydrogen Production Efficiency

Solar Hydrogen Production Efficiency World Record Broken — “Wormlike” Hematite Photoanode Crushes Old Record (via Clean Technica) A new world record has been set for solar hydrogen production efficiency — the new record-breaking efficiency of 5.3% blows past the previous

Posted in Energy, Water Tagged with: , , , , , , ,

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