I created my own Lego USB Drive, I used the instructions that ianhampton did, here is a link to it
. Here is what I did to make it.
Other tutorials used silicon to fill the inside, I used a 2 part epoxy. I just got the wrong thing but it works just as well and it is SOLID.COMING SOON
I'm going to be making a cap for it. Its becoming a pain because trying to line it up and fill it so it can go on.