He built a farming robot that shoots weeds with lasers— then closed $10M in pre-sales before shipping a single one. | Paul Mikesell, Founder of Carbon Robotics.

Paul built a startup that was acquired for $2.2B. He worked on AI at Uber and Oculus. But when a farmer told him about some of the problems he was facing, he quit and went all-in on farming. He built a robot that attaches to the back of tractors, uses computer vision to identify weeds and lasers to shoot and kill them. He sells each robot for $1.5M. He's sold nearly 100 so far— & generated nearly $150M in revenue. Whether you're working on a hardware startup or not, you'll want to l...