| 摘要 |
A display button worn for adjustably changing human facial expressions from "happy", to "confused", to "sad", to "skeptical", to "scheming to get even", and to "mad". The invention employs a housing having a shell on which are rotatably mounted a pair of rectangular members and an arcuate member, to simulate the eyebrows and mouth of the face, respectively. The facial expression is thereby changed manually by the wearer. Magnets may be used to control the position of the members.
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