Apart from perhaps superior materials and improved pigments, pen and pencil design has remained largely unchanged precisely because it doesn't need to be changed. In fact, I would go as far as to say pen/pencil technology is at it's zenith. We are living in the golden age of drawing implements. Tell what can beat an HB and a Biro? Nothing, that's what.
Of course, I'm no expert in this field. I just happen to use pencils on a daily basis and have a brain. Unlike the people at Yoropen who took the ambitious, foolhardy and ultimately doomed decision to attempt to improve the pen...

What are you supposed to do in the face of such stupidity?
Jump on the bandwagon, that's what...
