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RE: This Flamethrowing Tractor Gets Rid of Weeds Without the Need of Chemicals

in #nature • 8 years ago

Heat & cold are very effective ways to get rid of stuff/ keep stuff in food, so why not soil?
I get the idea.
Dreaming on; would one of these with lasers mounted on a drone be possible?
Not yet I guess.

8 years ago in #nature by
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