I know this question has been asked many times before, but my buddy has an idea. He wants to bring a small amount of bud (1 gram or so) on a plane. I thought of a great idea, put it in 2 small bags, compress it, shove it up a sharpie, put the nib and cap back on, and then put it in your bag. My question is does the scanners for carry on luggage detect marijuana, or will the guys look inside the sharpie? Thanks!