In the summer, you may feel so hot in the house ,so you should have a good walk out side, but some time you can not go out side, so you need this dyson fan to change your life in the summer . with this air multiplier, you can have a cool summer in the house, you can have a good work place, you can not feel hot any more in the house with this bladeless fan. So if you should stay in the house ,and you do not like the hot , you can use ths dyson fan in your house, you can have a cool weather in your house, you need the air multiplier.
