It takes a certain kind of person to pay $115 for the pleasure of soldering together your own flash-based MP3 player. Still, Make magazine's open source MP3 player kit Daisy has been taunting me for a while now and I think I'm finally up for the challenge. I've had more than my fair share of misspent weekends behind a soldering iron, getting woozy from fumes and cursing myself when projects fall to pieces. Why invite another weekend project disappointment? Well, maybe you're just the kind of crafty nerd who can't resist the idea of making a functional case enclosure from an old Speak & Spell (me), or a vintage cigarette case or a custom-etched Lucite box. The possibilities are awesome, if not endless. Plus, there's a great feeling you get by making something from scratch, even if it takes up a weekend. If making your own one-of-a-kind MP3 player sounds like your kind of fun, then take a look at the tutorials on NippyChips, Make's Flickr pool and Make's case-mod video podcast.