UV spy pen shreds messages too

Remember how you used to pass notes in class when you were a kid? Instead of getting caught red-handed with evidence, the UV spy pen works a little differently since it features a built-in paper shredder that renders whatever secret message prior to shredding unreadable – or so you think. This $9 product would probably make a great stocking stuffer for a young kid – just make sure he/she has no idea how to piece together a piece of paper that has been sliced into 9 strips. Oh yeah – did I mention, the UV spy pen lets you write down secret messages that can only be seen via the special UV light on the pen itself, so to use this effectively with a friend you’ll need at least two.