Responsive Drip Irrigation (RDI) has developed a new method of water delivery that will completely reset the standard for irrigation. RDI is introducing GrowStream, a plant-responsive irrigation and fertigation system that interacts and responds to chemical signals released by plants' roots called exudates. The GrowStream tubing is comprised of millions of micropores that release water and nutrients until the plants stop emitting these chemical signals. In doing so, GrowStream allows each individual plant to self-regulate its own water and nutrient delivery. RDI's system is capable of doubling food production, using only half the water and fertiliser used by traditional irrigation.