Quote Originally Posted by OngBonga View Post
Yeah if you blast the glass with a blowtorch for 10 seconds or so just before you put the ice in, I reckon there will be zero condensation.
That is unrealistic though that's my point.

I can easily get 0 degrees for one room and 30 degrees in another (assuming we have a few cold days left in the UK this year). Is this effect anything relative to what a dehumidifier does?