It's just another level of skills when you can draw with Bic pens...It's called ball-point pen drawing, and I'm fascinated by it.
This video is by a UK artist named Paul Alex Thornton, and I absolutely love this blend he makes between pens and watercolour on his drawings. Just beautiful. As a couple of comments on this video, I'd find it very interesting if his work was made into wallpapers! -- Definitely a guaranteed success.
You can find more of his work on his blog and website.