Filament Colorizer for 1.75 filament

thingiverse

Just a bit of fun to spice up white or clear filament. I've tried holding pens on the filament as it prints, but that was dull. So, I set out to find something to hold the pen and make switching colors or types easy - like Sharpie-Luminator. The Marker Holder consists of 4 parts: a Carrier that attaches to the frame and a Collar (print the collar at +5% for some extra room). Printing with these colors produces pastel shades, with black appearing grey-blue and yellow looking pale. It's effortless to swap out pens for new colors, and there are plenty of vibrant options available. The "note to self" reminder paid off - I designed a holder for 2 Luminator Markers and now it's time to put it to the test?