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WRO 2021のテーマ(PowerBots-エネルギーの未来)
We are happy to announce the theme of WRO 2021: PowerBots - The Future of Energy WRO 2021のテーマ(PowerBots-エネルギーの未来) Since the industrial revolution we are using more and more energy that is not provided by ourselves or by animals that do the work for us. In ...