Point-and-shoot and DSLR cameras have a knack for attracting dirt, and that grime can show up in pictures. Sand and moisture at the beach can render a good camera unusable. Here’s how to clean it up.

Some might argue that mobile phone technology has altered the course of human history in ways that we may never fully be able to quantify. Apart from the instant connection provided by phone, text, ...

What is the best way to clean the lens of a digital camera? I've been told that the lens has a special coating of some sort and therefore I should not just use eyeglass cleaner (basically alcohol) and ...