Yep.  Just the other day I was saying I wish I could invent something.I mean all you need is one good invention and you could be set for life.  We have clock radios..so why not alarm-towels??  Ever been sleeping too long in the sun on a beach?  Ever go camping/swimming and forget your watch? As the old saying goes..."necessity is the father of invention." Check out this story from The Onion...