We don’t often get really cold weather. The first cold front of this winter was the exception.
I used some isopropyl alcohol to defrost Tanya’s windscreen, my car I just started up, turned the demister to full, and let it idle for ten minutes.
I also saw some frost on the grass next to the M3 in Tokai.
This is about as bad as it gets in Cape Town, temperature wise. That’s why we like it here :-)