Quote Originally Posted by Roxy View Post
I was thinking that if the pen was carefully altered, it would not be difficult to add ink to keep it strong. The point of the pen almost seals against the filament. If that could be made to seal well, then you could go crazy and have actual liquid in the pen. The easy to get bulk ink on eBay is all water soluable and I don't think we want that in this case.
Yeah, ideally you want to print a better cannister and just use the ink fibre inserts - so you make a perma-housing that has cartridges you can replace. I sort of feel sorry for this guy actually, he has a brilliant idea that he could have really developed and marketed - sure im happy he gave it to all of us but still, I don't think eeeverything needs to be open source.