Leafless fan is rated as the best invention by the US magazine 'Times' - Fan You Ji

US "Time" magazine: Since 127 years ago when Schuyler Skaats Wheeler invented the electric fan, the electric fan has not made much progress in innovation. The old saying "if it ain't broke, don't fix it" has been on people's minds all along. Is the electric fan with a traditional design nearly perfect? For this question, James Dyson unquestionably gave a negative answer. His doubt eventually led to the birth of the bladeless fan Air Multiplier (literally translated as air multiplier).