So neat I would do this on my face instead. Making veins: Pull some red wool apart so you see the individual fibres. Stick them down to your skin with prosaide or latex. Use a needle to adjust the shape while the glue is still wet.
This guy is a genius, not only because of The Strokes but his work on Julian Casablancas + The Voidz is simply flawless, if you don't believe me, listen to their song called 'Human Sadness'. It is a masterpiece.