Electricity!

You need a surge protector.

If you don’t have a surge protector, you must be rich and love to spend money.  Seriously, get a surge protector.  I’m not sure there’s a more important item to have.  Surge protector.  Also, save your surge protector receipt.  You may never need it, and I sure hope you don’t, but if you need it, it will save you in so many more ways than we can list. Just remember, SURGE PROTECTOR!!  How many more times should I tell you surge protector.  Get one!