If the iPhone's zoom just isn't doing it for you, and you prefer a higher-quality optical zoom to lesser digital zoom apps, DIY web site Instructables details how to make a contraption that'll help ...

There are apps that can turn your iPhone, Android, and other mobile OS device into a light meter—helping you determine the best exposure for a photo/video. This simple DIY hotshoe mount can make ...

The $199 Kuna Light Fixture has a secret. From a distance it looks like a plain ol' mild-mannered porch light. But when you get closer, you can see that it's actually equipped with a security camera - ...