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Due to backward economy, Africa is frequently hit by power shortages even in the city.Africa children can not do homework at night without electricity.They feel fear and boring in the evening.
We want to design a drum lamp. Africa children can play the drum by day,and this is used to make electric power. In the evening, the drum lamp can use these electric to give out light.Children can use these lights to read a book and play games.From now on, Africa children do not have to worry about power shortages at night.