http://www.gizmodo.com/gadgets/gadgets/remember-ring-gives-you-a-burning-reminder-202202.php
The Remember Ring has a special nagging feature, using its "Hot Spot" technology that warms up to 120 degrees Fahrenheit for 10 seconds, every hour, on the hour, beginning 24 hours before that "special day," apparently honoring the anniversary of your voluntary servitude. That's supposed to be warm enough to be uncomfortable but not hot enough to burn you. The Remember Ring converts the heat from your hand into electricity using a micro-thermo pile, keeping that battery charged and its heat-bomb clock ticking away, ready to burn you again next year.
Tell the diabolical proprietors when your anniversary date is when you order the ring, and they'll program it for you. Available in seven styles ranging from gold to silver, it has a lifetime warranty. We would like the company to add a special voice nagging option, kicking into an hourly whine about taking out the garbage once a week.
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