https://www.theverge.com/tldr/2019/6/22/18700480/robot-duck-nissan-rice-fields-farming-weeds
origin - https://www.pipiscrew.com/?p=15055 this-robot-duck-could-help-japanese-rice-farmers-keep-paddy-fields-clear-of-weeds
https://www.theverge.com/tldr/2019/6/22/18700480/robot-duck-nissan-rice-fields-farming-weeds
origin - https://www.pipiscrew.com/?p=15055 this-robot-duck-could-help-japanese-rice-farmers-keep-paddy-fields-clear-of-weeds