Fan
He moves the air.
Nothing more.
If the room air is already hot, it won't suddenly cool down.
Instead, the eyes dry out and the airflow eventually becomes simply unpleasant.
Mobile air conditioning with hose
At first glance, it sounds like a good solution.
Until you turn them on.
Loud.
Bulky.
The hose must be routed through the window.
And while warm air escapes, new heat often comes back in through the open window.
Real air conditioning
Of course it works.
But at what price?
installation.
Handyman.
Outdoor unit.
Wall opening.
Often an investment of several thousand euros.
Perhaps an option for owners.
Not for many tenants.
Open window
More noise.
More mosquitoes.
More pollen.
It still doesn't usually get any cooler.