How bladeless fan works?

My first encounter of seeing bladeless fan was about a year ago. I remember how amazed I was feeling the breeze from the fan but not seeing any rotating blade. Best of all, it is quiet.

Ever wonder how it work? Here's what I found out.

Apparently the pricing is one of the draw back for me of getting it. I will wait till it is more economical. R.O.I is important. :)


Twilight Man said…
WoW! Thanks for sharing this interesting piece. I wonder how much it will cost over here?