I had a 4gb "flash" drive a while back and like most small things, I lost it. It was several months before it was found under some couch cushions, needless to say it wouldn't work. I pondered what to do with it for a while, and then an idea struck me, be gangster.
Step 1: Cracking
First, take the ill-fated drive apart as gently as you can, easing the plastic open slowly untill the case starts to really pop off. Now take the drive out gently (you dont want a dented drive) cut all data and power attachments on the drive as close to the drive as you can. Now you take the screwdriver of choice and remove all visible and hidden screws.