Submissions from ewao.com

		Nikola Tesla: Inventor's 1898 Patent Appears to Predict Drone Warfare (ewao.com)
		2 points by jdimov10 on Aug 23, 2016 \| past
		This Innovative Greenhouse Makes It Possible to Grow Crops Even in the Desert (ewao.com)
		2 points by hippich on Dec 9, 2015 \| past
		Denmark Just Produced 140% of Its Electricity Needs with Renewable Wind Power (ewao.com)
		1 point by snowy on Oct 26, 2015 \| past
		A NASA spaceship record how our planet “Sings” (ewao.com)
		1 point by jdnier on Sept 25, 2015 \| past
		Forested Overpasses Allow Animals to Cross Safely Over Highways (ewao.com)
		134 points by vinnyglennon on Sept 25, 2015 \| past \| 71 comments
		Forested Overpasses Allow Animals to Cross Safely Over Highways (ewao.com)
		2 points by vinnyglennon on Sept 24, 2015 \| past