"... then open my browser, afterwards write a blog-entry about this new product."

Looks like NeuroSky produced such a wonderful tool that can read your mind and let you control other units that way:

"non-invasive neural sensor and signal processing technology that converts brainwaves and eye movements into useful electronic signals to communicate with a wide range of electronic devices, consoles, and computers."What looked like a hoax first seems to be a real product, I mean Forbes wrote about.