have you ever noticed?
Every day you use some electronic gadgets like calculators,mobiles and keyboards
Why is it that a calculator or a cellphone the number five has a little dot on it?? have you noticed that, do you know the reason why is that dot always there?
For your information here is the answer
That little dot tell people that are blind that is the #5 key. They know what direction to go from there to get to the other numbers they want. You find that on most of the phones and calculators. There is a dot on the letter "F" and the letter "J" on computer keyboards. Your left index finger goes on the F key and your right one goes on the J key. On key boards it is for people that can see as well as those that can't.
Why is it that a calculator or a cellphone the number five has a little dot on it?? have you noticed that, do you know the reason why is that dot always there?
For your information here is the answer
That little dot tell people that are blind that is the #5 key. They know what direction to go from there to get to the other numbers they want. You find that on most of the phones and calculators. There is a dot on the letter "F" and the letter "J" on computer keyboards. Your left index finger goes on the F key and your right one goes on the J key. On key boards it is for people that can see as well as those that can't.
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