The Life Clock by designer Bertrand Planes includes a mechanism that is slowed down to tell your age instead of the time. Each number represents one year and it only goes up to eighty years. It would make a hilarious gift for someone who hates aging since it’s like some kind of physical manifestation of the years that are steadily passing by. I’m pretty sure I’m one of those people who would get this gift for someone who thinks getting older is really lame (because I’m slightly cruel in that way).