DenturesSince we just covered the fun topic of adult diapers, we might as well go the full measure and tell you about the wonders of recycled false teeth. Despite our lack of interest in trying on an elderly person’s dentures, more than 3 million are produced every year. One bold Japanese nonprofit (Japan Denture Recycling Association) is here to help us from one day walking on mouthfuls of false teeth on our way to work.