This is The Remember Ring. It uses Hot Spot technology (which is a thing, okay?!) to remind you of your upcoming anniversary. A full 24 hours before your special day, the ring will start heating up to 120 º F for 10 seconds and it’ll get hotter and hotter every hour until your finger burns off completely. Jk jk, the product site claims the ring gets hot enough to be uncomfortable, but not hot enough to actually burn you. Ugh, bummer! What? I like the smell of burning flesh.