I created a new skin for an old SanDisk usb drive I had. I soldered a green led to the power pins of the chip to create a nice green glow when it's plugged in. I made it specifically for my chip so you will likely have to modify it to make it work. I recommend using as fine a resolution as you can if you intend to polish as I did. I sanded up to 400 grit, then blasted with a mini torch for maximum smoothness. The chip is secured inside with CA glue.