Journal

  We had the “exchange meeting about natural science” at Matsuyama Central High School on Oct. 8th and 9th. In the morning of 8th, we tried to make “high-power batteries”, and in the afternoon, we had research activities in the same subject. On 9th, we had presentations about our research activities.
make a voltmeter where a higher voltage can be measured
　make an ultimate string telephone
　self-introduction
a group photo