The Incredible Weed Whacking Robot

Tertill Cutting a Weed

The ‘Tertill’ by Franklin Robotics is an autonomous robot that takes care of those pesky weeds growing in your garden. It’s solar-powered and waterproof, so you can leave it outside without worry.

Created by roboticist Joe Jones – inventor of the Roomba – Franklin Robotics’ Tertill is designed to live in your garden and take care of the weeding, come rain or shine.

Tertill patrols the garden daily, avoiding plants and obstacles while looking for weeds to eliminate. Tertill has a very simple method: weeds are short, plants are tall. A plant tall enough to touch the front of Tertill’s shell activates a sensor that makes the robot turn away. A plant short enough to pass under Tertill’s shell, though, activates a different sensor that turns on the weed cutter. A guard placed around smaller plants keeps them safe from Tertill.

Tertill has raised over $78,000 of its $150,000 goal on Kickstarter.

Why Its Hot

Just another way robots are changing the way we work. With AI and robots already replacing humans in everything from factories to bars and restaurants, soon we won’t even be doing our own gardening at home.