Taking inspiration from hand dryers, British scientists have invented a no-clean, bladeless fan
by yiwu on 2009-10-16 07:21:09
The hot summer is over, are you ready to pack up the fans you've been using all summer? Just cleaning the thick dust off the fan leaves is enough for you, right? It doesn't matter, according to British media reported on October 13, a few days ago, British scientists launched a fan blade and runner