This Robot Is a Roomba for Your Lawn
Kobi will mow, plow, and rake leaves.
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Innovators Andrew Ewen and Steven Waelbers
Ages 49 and 30
Co-founders of Kobi Co., a year-old New York startup with five employees
Form and function
The Kobi robot uses interchangeable attachments to autonomously mow, remove leaves, and clear snow once it has, Roomba-like, learned its route.