Hidden Features Of Everyday Items

Keyboard Bumps

Ever wondered why the F' and J' keys on a computer keyboard have little bumps or ridges on them? Well, as it turns out, these keys are specifically designed in this manner as a way to help users type without looking at the keyboard. The F' and J' keys are the âœhome keys❠where your index fingers should rest for the most efficient typing. Hence, the little bumps are meant to help your index fingers find their way back to the home position without looking down at the keyboard.