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Your Motorola phone has a secret way to make your PIN more secure. Here’s how to use it

Joe Maring / Android Authority A secure Android phone is a healthy Android phone. If you’re like me, the primary line of defense for your phone is a PIN. Sure, you may also use your phone’s fingerprint sensor or face unlock, but it’s your PIN or password that’s ultimately keeping your data secure. PINs work the same on all Android phones: you enter the correct PIN to unlock your phone, and if you enter the wrong one multiple times, you’re temporarily locked out. And as we all know, the longer

The Rubik's Cube Perfect Scramble

The Challenge I was playing with my son’s Rubik’s Cubes and tried to scramble a cube randomly so that no two squares with the same color were side by side. Here’s one way to do it: But I wanted a scramble that looked like a random scramble. No matter how many different moves I made, I couldn’t do it. Every time I separated two squares with the same color, two other squares of the same color would touch somewhere else. Looking for an easy answer, I went to puzzling.stackexchange.com an