Energy
Changing our reliance on fossil fuels could not only slow climate change, but also promote sustainable economic development and social justice around the globe.
Scott Hunt is the owner of Practical Preppers.
For me being a Prepper means that I have the ability to grow and preserve our own food, secure my own water source and have an alternative energy supply. Preppers take the time to learn and teach important skills such as self defense, hunting, gardening, food storage, energy storage and conversion and how to locate fresh water. As a Prepper I strive towards self sufficiency, energy efficiency, alternative energy, conservation and helping others do the same.
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http://www.youtube.com/user/engineer775
"By failing to prepare, you are preparing to fail." -Benjamin Franklin
"Chop your own wood, and it will warm you twice." -Henry Ford
Off Grid World
Upcycle Old Pallets to Make Beautiful Vertical Gardens (Tue, 14 May 2019)Old wooden shipping pallets make gorgeous, rustic vertical gardens with room for plenty of plants in a small space. Even apartment dwellers with nothing more than a balcony can use this idea to grow edibles, beautiful annuals, or both. Pallets need to be modified slightly before they can be used as planters, but they make […] The post Upcycle Old Pallets to Make Beautiful Vertical Gardens appeared first on Off Grid World.
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Revolution-Green
High-speed directed transport of water droplets at the nanoscale (Mon, 20 May 2019)
…without expending any energy but simply through the patterning of graphene… potential applications include high-efficiency electricity generation In a
new study, researchers have propelled water nanodroplets across a graphene surface at speeds of up to 250 km (155 miles) per hour—which, for comparison, is about twice as fast as a sprinting
cheetah. The water droplets’ […]
The post High-speed directed transport of water droplets at the nanoscale
appeared first on Revolution-Green.
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