thedailywhat:

Life-Altering Device of the Day: The Dyson Air Multiplier — the world’s first bladeless fan.

Air is sucked in through the base, accelerated out into the loop amplifier, then over an airfoil-shaped ramp curved in the direction of the end user. In addition, surrounding air is also collected into the airflow, resulting in an amplified stream of air.

Learn more. Buy here.

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無扇葉的風扇，產品的網站說得好像能夠吹的很舒服的感覺，但是售價很不舒服。