This new farming robot uses lasers to kill 200,000 weeds per hour interestingengineering.com Submitted by diacewrb t3_ycdusf on October 24, 2022 at 3:14 PM in gadgets 74 comments 914
KenBrolack t1_itmtb94 wrote on October 24, 2022 at 8:14 PM I use a bic lighter and some zig zags Permalink 1
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