![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgvNpZVFHrpXv17odIRiwQHWKJkDbKsVEHfQ7tZYhK7T3vvKEcWGWl1frSGjG1xmNQe4prRM4Liw_g56vRrmQEV7_ADWc_hZInYab_dvcojOvgoHmWc7x8iuA3r1gG8xEKabjauTC0Mmks/s400/Black-White-Clock.jpg)
Designer Vadim Kibardin has created a Black & White Clock, which includes four independent 3D OLED digits, each digit with their own power source and control. This clock has a light sensor, it can automatically switch two modes: the figures are white in the dark time of day and black at daytime.
via LikeCOOL