The Letter Arrangement On Your Keyboard
We’ve all had a niggling question about how the keys on the keyboard were organized at some point in time. There was a time when typewriters were equipped with alphabetical keyboards. Typists, on the other hand, got into the habit of typing extremely quickly, causing the typewriter’s key arms to become stuck! They then converted it to the QWERTY keyboard in order to avoid this.
The Letter Arrangement On Your Keyboard
Ridges In Audio Jack
It turns out that the ridges on audio jacks serve to keep the wires in place and protect them from being accidentally disconnected. They are also extremely handy since they are able to control where the sound is routed. One band is intended for use with the right headphone, while the other is intended for use with the left headphone.
Ridges In Audio Jack