Still another plan has popped up for improving earth's climate - use drones to plant millions of tree seedlings.
The idea comes from an environmental engineer who worked 20 years for NASA. “We are going to counter industrial scale deforestation using industrial scale reforestation,” he says on the website.
How many trees? A billion trees per year.
This passionate engineer says he likes "solving big global-scale problems . . ."
(cont'd tomorrow)
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