overnight mine doesn't mist on the inside - but does on the outside (no, I haven't got round to doing the rainx yet...

)
A heater element would probably help - but judging from the 'feel' of it when cleaning, I'm not sure it would do the (TTDegs searches for the appropriate word... and gives up) plastic much good
But I think I look through it more than I realise.
On the odd occasion when I haven't been able to, I've noticed that I couldn't
