I have just watched a video where a nxt robot creates a drawing using a
dot matrix style printing method. there is no description as such and
the name of the video is just "Lego Mindstorm".
you can watch the video on my Blog at:
http://www.airkraft-nxt.blogspot.com
I wonder Who made it and why they didnt think it was necessary to add a description.
Yours "wonderingly"
Airkraft-NXT