heart rate on Technabob...

I don’t know about you, but I usually know when I’m stressed. I don’t need any gadget to tell me that. Looking at a mirror also does the trick. But that doesn’t mean that stress-detecting technology is useless. While I’m pretty sure you can also tell when you’re stressed, sometimes…

If you use Twitter, odds are you occasionally inform your poor followers of some business that just really… doesn’t matter. (How’s your sandwich, by the way?) Why not keep them updated on something that might actually matter, like your heart rate?

Thanks to a bunch of Japanese Twitter-lovers, anyone willing