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You could try to design a pair of "wireless chat handhelds", I like to call them. Like I've been thinking about, except I wasn't thinking wireless... but anyway, you'll also need a pair of LCD screens, and some kind of mini keyboard. I can't tell you even how to start because I don't have a clue. But I would be cool. Just like a computer chat program. Or... come to think of it, like text messaging phones. :lol: Just a thought. I don't know enough about the capabilities of PICs to come up with many other good ideas... but let me know if you like my idea. :wink: