With The Remember Ring on, youâ€™ll never again have to worry about forgetting an anniversary. Using patented Hot Spot technology, the ring heats up to 120Âº F for approximately 10 seconds every hour for the 24 hours leading up to your special day. Itâ€™s not hot enough to burn, but it will cause enough discomfort to make it impossible to ignore. Plus, it never needs a new battery (cause whatâ€™s the point of having a ring to remind you of your anniversary if you need to remind yourself to change the batteries on the ring. Using a micro thermopile, The Remember Ring converts the heat from your hand into electricity, charging the battery and keeping the microchip clock running perpetually. When you order, just tell them your anniversary date and theyâ€™ll engrave the date on the ring and program it automatically. You could even get two and remember a special birthday in addition to your anniversary of choice. Available in seven styles of 14K white and yellow gold, the rings are both water proof and impact resistant, so you neednâ€™t give it any special care besides just remembering to wear it (and if you canâ€™t remember to wear it, maybe itâ€™s just best that you donâ€™t get married).