combines
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This Australian Invention Destroys Seeds Of Nasty Mutant Weeds In The Combine
Combines are a modern farming miracle, separating grain from chaff in a matter of seconds. But that chaff — often full of seeds from herbicide-resistant weeds — gets blown right back onto the field. Enter the clever Harrington Seed Destructor, which grinds the pesky and unwanted seeds into oblivion.