Blended Color 3D Printing

It’s been a dream of 3D printing hobbyists to be able to print in glorious color (VIDEO).

That dream still is developing, but maker RichRap has taken a big step in that direction by developing a 3-way extruder for RepRap-style 3D printers.

It’s not exactly a full color 3D printer, although RichRap’s initial intentions were to mix filaments to create arbitrary colors. He found color mixing was difficult and did not produce the most interesting results.

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