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When outside is raining, our mood always bad. The people who live in north europe have sometimes one month only dark. It makes people very easily depressive.
This is a OLED curtain, when outside raining, we put it on, the shadow and light makes it like outside is sunny. So we can have a whole day happy feeling at home.
HAWK
Hochschule Hildesheim
,
Keine Firma
Hildesheim, Germany
Yiran Qian