Just look at what innovative things you can do with OLEDs (organic light emitting diodes). Designer Vadim Kibardin created this caseless clock, placing the four individual digits on a wall. A light sensor switches the numerals from black to white, displaying the correct time, day or night.

It's simple and beautiful. Kibardin is currently searching for a manufacturer for his prototype, and we hope he finds one.

Kibardin Design, via technabob