About YOSHIDA YOSHIAKI
About KAWANISHI TATSUYA
About IKEHARA KENTA
About 応用物理教育
About school education
About learning
About problem solving
About generator
About vertical axis wind turbine
About improvement of efficiency
About natural energy
About teaching material
About spread sheet
About assembly process
About teaching effectiveness
About problem based learning
About Savonius windmill rotor
About hands-on education
About development process
About wind power generator
About Science and engineering education
About Generators
About 風力発電機
About 効率向上
About PBL
About 授業
About 応用