今年的CES展会上，三星秀了一块窗玻璃。从室内看是个显示屏，从室外看是个镜子。可以利用室外自然光当背光，以及利用太阳能供电。有电子百叶窗进行透光率的控制。
俺想如果里面再嵌一堆微型电机能换气就真碉堡了。
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