Temporary tattoos fitted with electronics make flexible, ultrathin sensors

I think it's time to bring up the Mark of the Beast. Nothing like a good moral panic get the blood flowing.<p>Panics aside, this is awesome.

This will be instrumental for gamification.<p>See: <a href="http://g4tv.com/videos/44277/dice-2010-design-outside-the-box-presentation/" rel="nofollow">http://g4tv.com/videos/44277/dice-2010-design-outside-the-bo...</a>

I could see this becoming very popular as a heart-rate etc. monitor at high-end gyms. Slap on a tattoo that will interface with whatever machines you use, then wash it off in the shower.

Nice, but how scalable is the fabrication process?