Selective spraying is the technology of detecting weeds in a crop or on fallow ground and only spraying the weed. The reduction in herbicides can be between 60% and 90%, depending on the weed density ...

There's something oddly satisfying about watching airport crews spray airplanes. They spray them with those bright orange and green liquids. But don't mistake it for a paint job. We don't see many ...

Spray-can painting may be regarded by many as the poor relative of a professional spray gun job, a low-buck—even low class—technique practiced by rodders more concerned with going than showing. Well, ...