Smart pen
The Echo™ Smartpen Is A Magical Pen – In More Ways Than One
If you have seen the Harry Potter
movie where the newspaper reporter interviews among others, Harry
Potter, you may remember the magical pen she used that basically wrote
down everything she was saying. This next piece of technology
immediately made me think of that moment in the movie. The folks over at
Livescribe have created something similar in principle, and built it into what looks like a normal pen. …
Scientist 