well... winter, ice, snow, wind, water... it happened a lot of time that door handle was frozen and defrost liquid was inside car... and pushing that button is impossible. so what you use to prevent freezing handles? (we can bend over and blow, or rub handle with hands... but this could looks weird and probably not very usefully)
i found this is very useful to prevent freezing... a nice piece of stick with few waving leaves.
i found this is very useful to prevent freezing... a nice piece of stick with few waving leaves.