Why there are small bumps on the ‘F’ and ‘J’ keys of every keyboard
Just about every QWERTY keyboard has small bumps on the “F” and “J” keys. Here’s why. Read more: http://www.techinsider.io/ FACEBOOK: https://www.facebook.com/techinsider TWITTER: https://twitter.com/businessinsider INSTAGRAM: https://www.instagram.com/businessinsider/ TUMBLR: http://businessinsider.tumblr.com/ Read More