DARREN ROWSE, DIGITAL PHOTOGRAPHY SCHOOL:
"The digital camera has a number of natural predators – things that in just a few seconds could snuff out its life and render you camera-less. Learn to identify your camera’s predators and take a few simple precautions and exercise a little care and you can keep your camera operating at it’s potential for years to come (well at least until it’s time for an upgrade). You really can never do enough digital camera maintenance."
Read more, here.