 So anytime you spray it in an evaporator, it's going to immediately grab heat, turn into a gas. We suck the gas out of the evaporator. We push it through the compressor, compress it, and put it in the condenser. And under pressure, the condenser will let the heat escape to the outside, and it turns it back to liquid again. So we take liquid refrigerant, put it in the car, let it turn to a gas to absorb heat,