A cooler.
an ice pack
heat-pipe
A fan and a heat pipe.
Water vapor is called "condensation" when it cools and changes from a gas to a liquid.
Condensation.When a gas cools to form a liquid it's called condensation
Rocks that are produced when magma or lava cools and hardens are called Igneous rocks.
Rocks that are produced when magma or lava cools and hardens are called Igneous rocks.
A gas changes to a liquid through condensation.
Solidification
air.
The correct spelling "refrigerator" applies a device that cools a space (e.g. for transport or storage).
The process in which a gas cools to form a liquid is known as condensation.