The 100% Solar-Powered Robot Keeps Garden Weeds in Check

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This September marks the 15th anniversary of the first Roomba — but in spite of the device’s massive popularity, no companies have managed to successfully follow in its footsteps with another mainstream home robot. The Tertill, however, could be the product to change that, drawing on a number of the Roomba’s lessons and applying to to an outdoor setting for regular garden maintenance using a small, built-in weed whacker.

The circular shape, along with built-in sensors, help the robot avoid contact with useful plants taller than an inch — the company is also shipping the robot with small metal guards to keep it from bumping into younger plants. The Tertill is designed to spend its entire existence outside, drawing power through the large solar panel on its back to fuel the two or so hours a day that it does its routine garden maintenance.

Read the full article on TechCrunch.