Young chicks, when threatened, disgorge food and feign death by crumpling to the nest floor. A follow-up barrage from Wilder sent Harrison into the corner, crumpling onto the floor. People may imagine their own name called, crumpling bags, white noise, or a doorbell ringing. Haruka dies when Satomi returns fire a final time before crumpling dead on the floor. This successfully prevents the crumpling of cigarettes when kept in a person's pocket or handbag. A smaller amount of energy is consumed in the work of crumpling the plastic containers. Activated by crumpling the crystals together, it is applied to the wounded area.