Another useless gadget

I was cleaning one of my kitchen drawers today, the one that gets used the most and may I add, when guests cook here, always open and don't close when they fry, so all the fat and grease gets into there. Anyway, now it's clean and I found a gadget that I didn't know I had. A wine thermometer.

One would think that it was something I could use a lot, but since I am a person with common sense I can feel and smell when a wine is cold and not. I have no idea how I got this, I think it may be decades ago somebody gave it to me, and I can assure you, it's never been used.

Perhaps I can sell it as an antique?