Frosty, the car window

Sometimes frost on the *inside* surface of the car’s windows is a fact of life here at the primary testing facility. The defroster grid in the back window, while┬átypically used to┬ámelt frost, the conditions were such that they became nucleation sites for the frost on the inside surface instead!

IMG_8843

 

Consensus online is that this problem is related to excess moisture in the cabin, which considering our area has had somewhere between 157.5226 ” this season (70″ difference? yup, that bugs me), tracked in snow and wet carpets is a likely culprit.