MarcusP2 t1_itphzom wrote
Reply to comment by gruntbuggly in This new farming robot uses lasers to kill 200,000 weeds per hour by diacewrb
The residential version is a propane blowtorch. https://www.jamesshields.com.au/shop/category/weed-burners-and-hoses?keyword=flame%20weeder&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ1bV4asSs0NqGjnYdMExVS5ov4ebHGv3fPzCrWZawbVG8pOha0qJysaApiWEALw_wcB
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