Bladeless fans on the market for home use; had never seen one, until recently and they are quite amazing and have a fine asthetic, especially, for a fan.
Dyson makes one. I was at a store and felt this breeze hitting me, I was looking around to see where it was coming from and there was this round ring sitting there.
Thought it was kind of cool until I spotted the $300 price tag on it, that kind of cooled it coolness for me.