farmers field with rows of green crops
Sean Cate
Sean Cate
August 24, 2023 ·  3 min read

Laser weeding: A New Weapon in the War on Weeds and Pests

The age-old battle against weeds has received a technological boost with the advent of LaserWeeder by Carbon Robotics.1 This AI-driven innovation employs the formidable power of lasers and robotics to tackle the persistent challenge of weed control on farms across the United States. In this article, we delve into the world of LaserWeeder, exploring its impact, technology, and potential to transform agriculture.

Revolutionizing Weed Control with Laser Precision

Weeds have long been a thorn in farmers’ side, often consuming valuable time and resources. Carbon Robotics recognized this challenge and harnessed cutting-edge technology to devise a solution. The LaserWeeder, an ingenious fusion of lasers and robotics, presents a remarkable advancement in weed control. Its prowess lies in its ability to eliminate over 200,000 weeds per hour, offering unprecedented efficiency. Moreover, the LaserWeeder introduces the potential for substantial cost savings, with reports indicating up to an 80% reduction in weed control expenses.

Laser weeding machine

The journey that led to the creation of LaserWeeder is rooted in the visionary thinking of Carbon Robotics’ CEO and founder, Paul Mikesell. Armed with a background in computer science, AI deep learning, and an understanding of the agricultural landscape, Mikesell saw the opportunity to bridge the gap between technology and farming. His realization of the lack of venture capital investment in agricultural technology spurred him to design a solution that would revolutionize weed control. This marked the inception of the LaserWeeder.

Read: Why don’t strawberries taste good anymore?

Precision and Progress: LaserWeeder in Action

At the heart of the LaserWeeder’s success lies its meticulous approach to weed eradication.2 The machine, spanning a width of 20 feet, is equipped with three rows of 10 lasers, all of which are meticulously calibrated to ensure millimeter-accurate targeting of weeds. As the LaserWeeder is pulled behind a tractor, its impressive array of 30 lasers focuses on obliterating weeds with surgical precision. This groundbreaking method proves to be equivalent to the efforts of around 70 laborers, accentuating its efficiency. What’s more, the LaserWeeder’s technology harnesses the power of thermal energy to disrupt weed cells, contributing to its effectiveness.

The LaserWeeder is a triumph of technology and a testament to its potential to reshape agriculture as we know it. By leveraging deep learning AI, the LaserWeeder is trained to distinguish between different weed species, ensuring that only weeds are targeted while crops remain untouched. This level of precision minimizes the risk of collateral damage and underscores the machine’s role in promoting healthy crop growth. The LaserWeeder’s eco-friendly approach also eliminates the need for harmful herbicides or chemicals, reducing environmental impact. Farmers find solace in their ability to streamline labor costs and optimize crop yield.

The Path Forward: Bridging the Gap

The adoption of LaserWeeder within the farming community underscores its effectiveness and relevance. Carbon Robotics’ dedication to collaborating closely with farmers ensures the technology aligns with their needs and requirements. As AI continues to evolve and its applications in agriculture expand, it is evident that solutions like the LaserWeeder are at the forefront of bridging the gap between technology and the agricultural landscape. This convergence promises enhanced efficiency, sustainability, and profitability for farmers worldwide.


In the ongoing war on weeds and pests, LaserWeeder emerges as a formidable ally to farmers, providing an innovative and efficient means of weed control. Its sophisticated integration of lasers, AI, and robotics marks a new chapter in the history of agriculture. As the farming landscape evolves, LaserWeeder sets a precedent for technological advancements that are poised to redefine how we cultivate our crops and sustain our future.

Keep Reading: What’s For Breakfast In 2050?


  1. AI comes to the farm: New technology tackles acres of weeds quickly by using robotics and lasers.” Fox Business.  Deirdre Reilly. June 27, 2023.
  2. Farming robot kills 200,000 weeds per hour with lasers.” Free Think. Kristin Houser. October 19,2022.