If you've been enough of a Kid Koala fan to have heard his original Scratchcratchratchatch mixtape, you'll remember a sample that mentioned building a "finger-powered record player." Kid Koala, also known as Eric San, certainly does -- buy the Limited Edition of his recently launched 12 Bit Blues album and you'll get your own functional, build-it-yourself cardboard gramophone along with a playable disc. The only further requirements are a sewing pin and some hand power. It's cheaper than tracking down the real thing, and