Why....Is There a Bump on the F and J Keys?

As my week of 'Why' continues....it's there, but do really notice them? The little bumps on the F and J keys on the keyboard? Now, this girl attended the Berkeley School of Business in White Plains, before getting into radio and I crowned myself one of the fastest 'typers' at the school...LOL....clocking in at 136 words per minute with no errors, thank you - thank you!!!

Back to the keys....the F and J keys are where your index fingers rest and in typing etiquette, that's home-base, when you set your hands and fingers to get started!

Photo courtesy, gettyimages.com

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