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Hands-shaped keyboard

作者：21ST

小学生发明手形键盘夺创新大奖

The computer keyboards we use are rectangular (长方形的). But Yang Yimeng and Qi Shiqing invented a keyboard with a different shape. They are 12 years old. They are students in Jingshiyi Road Primary School of Jinan City, Shandong.

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