It’s a microphone that allows them to not only project their voice for teachers to hear on speakers in the classroom for instructions but also call law enforcement in case of an emergency.
Scientists are working to uncover the secrets of this small, elite group of people over 80 whose memory still functions as well as that of someone in their 50s or 60s.
The Japan Meteorological Agency said the quake registered magnitude 7.1 and was centered in waters off the eastern coast of Japan’s southern main island of Kyushu.