If anything abrasive finds its way onto your screen ... a black screen is usually the best, as most smudges and spots tend to be most noticeable on a dark background. Q: Is the cleaning process ...

Cleaning these delicate items requires a gentle touch and an understanding of their unique properties. While the best way to clean them will depend on each individual crystal's properties, you will ...

especially when you're cleaning a monitor. What I like to do — whether it's my laptop or a keyboard — you want to pick it up and sort of tip it on its side. That way anything that you blow out ...