When the iPod became the must have item, folks were getting robbed left and right for them. Well, maybe not left and right, but a few white ear bud adorning, and adoring folks were getting jumped for their 10GB MP3 players (seems so long ago, huh). If you want to deter, in fact have folks scoff in your direction, then just convert an old Sony Walkman like Flickr user Sirljohn did. An ingenious idea, but you’ve gotta switch out the headphones for the oldschool yellow sport ones. What’s next? A Zack Morris case for your iPhone?