The Nightmare in Silicon Valley: 8 horror technologies that should scare you to death
Every night is fright night with what can happen once these scary technologies take hold in ways that you may not have imagined.
These staples of summer savings and after school slush funds are about to disappear
Robot lawnmowers are already popular in Europe, but a robotic weeder might be the golden ticket to break into the U.S. market.
Tertill is a small, cylindrical robot that looks and functions a lot like the Roomba. That's no coincidence. Tertill's creator, Joe Jones, invented Roomba, the vacuum bot that made iRobot the biggest home robotics company in the world.
Tertill autonomously roams gardens, bouncing off objects or following their contours, and hacks down weeds via a small spinning whacker under its cambered all-terrain wheels.
Instead of sensing weeds, a sensor at the front of Tertill's body simply senses contact with objects that are tall enough to bump into. The idea is that plants you want to keep are tall while weeds are short.
Seedlings can be protected from Tertill's whacker via a wire collar that can be pushed into the soil around them. The robot will bump into the collar and redirect.
Sorry Billy ... no allowance this week.
Caption by: Greg Nichols
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