Age test?

Can you hear this sound?
It's a simple 17-kilohertz buzz which is all over the internet. Most people over 30 cannot hear it.

The art of Blogging (en français, depuis Beijing)

Still having a great time reading Pasfolle on her new blog: http://www.pasfolle.net/!

I recommend it of you are interested to learn more about the real life in Beijing (la vraie vie à Beijing, en français)