I know someone who had one of those plug in heater things ~ ran his battery flat the first time he used it.
Had you considered using your glove to wipe the windscreen ..... like everyone else?
What you think I am ey? A bloody sheepie?
I don't follow the herds and hoardes, you should know that by now.
I'm an individual...slightly odd one possibly, but independent all the same.
Use gloves/hands/rags/whatevers on a damp screen, and it creates a miserable smeary mess that then requires the full polishing proceedure that is both time consuming and a pain in the arse.
I CANNOT stand dirty glass.