The lamp’s color temperature and brightness are set with a rotary encoder / push button combo switch, and the LEDs themselves are controlled via PWM. All things considered, it’s a rather ...

If features a built in backlit screen, i love the touchscreen rotary dialer it looks very cool, rotary telephone always look much better then the current push button models available.

And, just in case you feel that is not enough choice, the switches are available with or without a centre push button and, if there is one, its operating push force can be 3N or 6N.

If you thought there was nothing much left to do with switches, think again, and Elma has bought real-time variable feel to a rotary encoder. Dubbed Cyber One, as a switch it combines a 384 clock/rev ...