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Scholastic educational game learning aid having support with images front printed and response rear part printed/made visible when rear light lit
Scholastic educational game learning aid having support with images front printed and response rear part printed/made visible when rear light lit
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机译:经学教育游戏学习辅助工具,带有支持,支持在正面打印图像,并在后灯点亮时打印响应后部/使其可见
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摘要
The learning aid system has a support (1) with images printed on the front (2). The answer is on the support rear (4) and is made visible by lighting a rear light (3).
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