Torrefaction

I was briefly interested in the new Dyson fan--until I saw the price, that is--because a bladeless fan could be a good thing in a house with a toddler.  But have you seen the way they're advertising it?  "Conventional fans chop the air, causing unpleasant buffeting."  OH GODS SAVE ME FROM CHOPPED AIR!  Next I hope Dyson will design a way to finally get that dreadful pea out from under my 17 featherbeds.