You might have seen social media posts and videos about the so-called battery bounce test -- if you drop a battery and it bounces, it's dead. Does it work?

An electronics engineer known as "Iron Fuse" has developed a custom "USB and More Tester," offering a wide range of testing ...

This mode is ideal when your subject is on a very dark or bright background. Situations like backlit portraits, a dark subject against a snowy backdrop or the moon in the night sky are good candidates ...

Whether it’s a lack of connectivity, or the dreaded dead battery, things can get hairy when the electronics aren’t working ...