I can’t say I’m usually very worried about getting my electronics wet, but in either case the following video shows something very cool. Apparently, Golden Shellback is a coating that coats your electronics, inside and out, in a non-conductive coating that protects your device from moisture. This is something you have to see to believe, so take a look:
Depending on the price, I could see this being worth it. Especially if you do a lot of activities around water where you would want to keep your electronics dry. Very spiffy!