https://www.engadget.com/2017/06/05/tertill-garden-weeding-robot/
iRobot’s CEO says the company never planned to sell Roomba home mapping data
https://techcrunch.com/2017/07/28/irobots-ceo-says-the-company-never-planned-to-sell-roomba-home-mapping-data/
origin - http://www.pipiscrew.com/2017/06/roomba-creator-wants-to-do-for-gardens-what-he-did-for-your-floors/ roomba-creator-wants-to-do-for-gardens-what-he-did-for-your-floors