The Louisiana Purchase stretched from the Mississippi River to the beginning of the Rocky Mountains. Official boundaries were not determined, except that the eastern border ran from the source of the Mississippi River north to the 31 degrees north.
Cooled (or air conditioned) seats work by confining cooled air directly in the seat where the passenger is seated. Different car makers achieve this in different ways, but here is the most common method: The seat is made with more porous material than traditional car seats, which are made to allow air to flow through them.
The seat is made with more porous material than traditional car seats, which are made to allow air to flow through them. The porous material of the car seat by itself allows your body to breathe, making it feel cooler and less sweaty. Multiple fans are put within the seat to provide air circulation.