Now we have table fan which can either rotate 180 degree or no rotation.
Cons: If there are only 2 person, the rotation still go for 180 degree. The 2 person will get air only 50% of time of the rotation.
Idea!
We need to add a configuration to select the degree. May be like 30 degree, 60 degree, 90 degree, 120 degree, 150 degree and 180 degree.
But for this the mechanism needs to be invented.
Cons: If there are only 2 person, the rotation still go for 180 degree. The 2 person will get air only 50% of time of the rotation.
Idea!
We need to add a configuration to select the degree. May be like 30 degree, 60 degree, 90 degree, 120 degree, 150 degree and 180 degree.
But for this the mechanism needs to be invented.
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