Frostbite, you make me sick. Bad place for a comment like that, I reported you.
And Raccoon, I really like your idea about the radio, it might even replay songs if you program it right. The laser though, needs some work. If it traveled indefinitely, it could be used as a path to return home, and a fairly easy one at that. Lasers dont work like that. If it were colored, that might make it worse. There should be an limit to how far it goes, for lasers should be for only computer systems and electric programming. And christianwaldo, we already have magnets in SC, they connect compass usage