The other day I got bored and noticed this weird thing happened when I held my finger up to my eye, so I had to science it and figure it out! Let me know if you try these light-bending experiments too ...

Once you have enabled fingerprint sensor shortcuts, you can use them by double-tapping the fingerprint sensor. For example, if you have enabled the flashlight shortcut, double-tapping the fingerprint ...

The new iPad Air is the first Apple device to have a fingerprint reader under the power button. We'll show you how to set it up. Jason Cipriani is based out of beautiful Colorado and has been covering ...