pianotuna wrote:
swimmer_spe wrote:
pianotuna wrote:
Add a large grill in each door.
I was thinking of doing that. How big did you do? Did it work?
I did it for my pantry for the exact opposite reason. I wanted it to stay cool. There is one grill at the bottom and another at the top.
Bigger is better.
Consider electric heated carpets from Tempurtech.
https://www.tempurtechmanufacturingllc.com/
Problem with the heated carpet is that I tend to be on battery power for the coldest times. So, anything electric is not a good option.