A USB device, it emits copious amounts of cold porridge together with a warning alarm should any extra terrestrials attempt to abduct you while you sleep.
Well, cold porridge deters most intelligent life...
Have a feeling it defies gravity too, so could form an impenetrable shield over the user.
Of course, various skins would be available via Windowsupdate.com (cold milk skin, custard skin etc.)-- Skybird, Dec 30 2000 Portable Bernard Bresslaw http://www.halfbake...0Bernard_20BresslawYou can conclude, if the PBB is there when you awake, the aliens have finished their evil work and have returned him home with no memory of the events. [reensure, Dec 30 2000] Warn of Any Killers Eating Uncle Patrick-- badoingdoing, Dec 30 2000 I've heard of porridge guns before, but with a rather different meaning (and if you don't know what I'm talking about then just don't ask!).-- DrBob, Jan 02 2001 [DrBob] I don't think those come with a klaxon. Er, then again...-- phoenix, Nov 05 2001 Boy do I wish I had this device last time I was abducted... Tried oatmeal but it failed... And the USB part I can use it with my laptop when not sleeping at home with my desktop computer...-- forgeman, Sep 30 2002 random, halfbakery