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Hydro turbines, the oldest and also the mostly used renewable energy source, hold the highest efficient of power conversion process. The potential head of water is available next to the turbine, so there aren't any energy conversion losses, exactly the mechanical and copper losses inside the turbine and generator and the tail end loss. The efficiency is inside the range of 85 to 90 %.
To restore the original driving block method;
Blue whales, the greatest creatures in the good reputation for our planet, are sustained by tiny krill. Perhaps the Earth's bottomless appetite for classic fuels can be satiated by something even smaller. Algae will be more than just the scum in addition to the pond. When properly utilized, algae can produce fuels, chemicals and materials which are better and cleaner than petroleum-based ones.
What I also found interesting is David uses MLMLeadSystemsPRO the MLM Attraction Marketing and self-funded system created by Brian Fanale, Norbert Orlewicz and Todd Schlomer; and he becomes more visitors than these veterans in accordance with Alexa! I am not sure if David needs their system any further..take note David :).
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