Designer Vadim Kibardin’s very neat OLED Clock concept. When it’s dark, the digits light up. When it’s dark, they are black. I’m not exactly sure how they turn black, or what the material would be, but I can see a version using e-ink to make the white surface black (same stuff that’s on a Kindle). Maybe I’ll just go get some phospher watches and mash into my wall so the clock seems embedded into the paint! buhyah!
