You may not have given much though to the weight of your keys, but you should. We asked an expert if a heavy car key chain is ...

The benefits of this technology include making it easier and faster for drivers to enter and start their car, and, in some cases, making it more difficult to lock one’s keys in their vehicle.

They unlock vehicles with just the touch of a button, but the manufacturing of electronic car keys is anything but simple, illustrating the potential complexities and costs of US President Donald ...