Double Keyboard Bumps , Are Meant To Be Used This Way ;

Double Keyboard Bumps:

You might have noticed the bumps on the J and F keys on the computer keyboard. Apparently, the bumps were installed on the keys so that users can figure out the keyboard even when



they have their eyes on the computer screen. When you type properly, your right pointer finger should rest on J. while the left one is on F. You do not need to look at the keyboard since the bumps are enough indication.