What precautions do you need to maintain eye safety around these bots?
Can lasers kill weeds at the root, or do you just keep them "mowed" down to size with repeated applications?
Can lasers kill weeds at the root, or do you just keep them "mowed" down to size with repeated applications?
There’s a few techniques. You can cut the meristem or you can heat the weed. If you can explode the physiology, they don’t grow back.