From the MAKE Flickr photo pool
Boldly Going Nowhere shares this simple recipe for making decorative chip cufflinks –
Parts: Buttons, Wire and ICs
1) Cut a short length of wire and thread it through the button. 2) Strip the ends of the wire a small amount and solder to the middle of the IC.
One might consider lead-free solder for ideal long term usage – IC Cufflinks on Flickr
More: 1-megabit cufflinks