A pen for every purpose

Pens are in, especially as functionality goes freestyle. Trendhunter does a round up of 28 pens of the future here.

Forthcoming implements include pens that record your writing, the wi-fi detector pen, and long-distance autograph writers invented by Margaret Atwood.

And soon you can state your mind a little easier with the Philips emotion sensitive pen, that detects well-being and selects inks accordingly.