Most individuals employ a keyboard daily, but hardly any notice the little raised lines on the F and J keys. Those tiny bumps might just look like a s.
In today's technological age, you'd be hard-pressed to find a person who doesn't have even the most basic experience of using ...
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Keyboard: Why are there markings on the F and J keys of a keyboard? This idea was patented 23 years ago.
Whether you're a desktop user or a laptop user, have you noticed something on your system's keyboard? Have you seen the ...
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