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
trekxtrider t1_itmhgnl wrote on October 24, 2022 at 6:58 PM They have been around for a while, still cool though. Permalink 1
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