- #1
rootone
- 3,395
- 946
It has been an unusually hot summer where I live.
I am not surprised to be getting ads for 'room coolers' due to this.
However are not such devices contrary to well known physics?
In regions where hot summers are usual. air conditioners are used, they pump the excess heat outside.
How though can a device standing in any room chill the air without having a heat dump?
I am not surprised to be getting ads for 'room coolers' due to this.
However are not such devices contrary to well known physics?
In regions where hot summers are usual. air conditioners are used, they pump the excess heat outside.
How though can a device standing in any room chill the air without having a heat dump?