Filament Colorizer Edding Permanent Marker

So my seve year old comes up to me and says: it's a shame we cant 3d print in colour and why ca't we just vcolor the filament before it melts ... I love my little tinkerbell.

To my suprise others have made similar things. This is my version.I do not need crisp colors so a single line on the side of the clear filament will do fine.

It's designed around Edding 3000/3300 permanent makers but you could easily make adapters for any other marker up to about 16mm thick.

The adapter has hooks