Is your office freezing even though the heat should have long ago kicked on? Do you find yourself covered in blankets, scarves, and jackets, in spite of supposed 'room temperature' in your office? Or maybe you prefer to passive aggressively Google about why thermostats are set so low in offices.

Regardless of how you deal with it, we can agree that most offices this time of year just aren't quite warm enough. So, you might as well have a bit of fun with it. These nails change color depending on the temperature, meaning you can subtly display just how cold it is, without even opening your mouth. Check them out.