The electronic analogue of the push-button switcher allows you to selectively turn on one or another load from several possible ones, while simultaneously disabling the previously turned on load of ...

Electronic shifting is a bike gear system that uses buttons and small motors to change gears instead of traditional mechanical cables. When you press a button, an electric motor moves the chain ...

There's no more satisfying feeling for a truck driver than the airbrake knob smacking the palm of your hand at the end of a grueling haul, hearing that "pshhh" of the air system and knowing that ...

CEDAR FALLS - I think that one thing our city needs is better buttons for crosswalks. If you have seen most of them, you would know that they are normally red and you have to push really hard because ...

Instead of a simple, familiar mechanical latch, it’s now common for a car’s exterior door handles to remain flush against the door until the car is unlocked, requiring an electric motor to open. On ...