25 avr. 1902 - Air Conditioner
Description:
In 1902, the first modern electrical air conditioning unit was invented by Willis Carrier in Buffalo, New York. It was a device to blow cold air into a space. It helped people cool off when they were inside of hot places.https://en.wikipedia.org/wiki/Air_conditioning
Ajouté au bande de temps:
Date:
25 avr. 1902
Maintenaint
~ Il y a 123 ans