Thanks for posting this, very interesting. The linkedin profile pointed to a youtube video (unlisted) that was pretty interesting and covered how they could cal

Thanks for posting this, very interesting. The linkedin profile pointed to a youtube video (unlisted) that was pretty interesting and covered how they could calculate eye safely using simple math that indicated the safe distance was 2 meters away. They appeared to be using blue LEDs at high intensity to char-or-inactivate weed photosynthesis. https://www.youtube.com/watch?v=CnL3zYhBlVs https://www.youtube.com/watch?v=CnL3zYhBlVs