Proto-Pasta´s “Coffe scented HTPLA” is such a cool material to print. Not only does it smell like coffee while you print it, the mechanical properties of the material can be improved by adding a “annealing” process post print.
Experimenting
Proto-Pasta as a company started their journey into the 3D printing community with a kickstarter and since then it´s been nothing but success. Proto-Pasta have somewhat made it their specialty to make special (odd?) filaments with different colors and even smell or a combination of the both. Like the Coffee HTPLA for exampel. What could be better than starting a print with coffee filament in the morning? Check out the video below for a low down on this stuff!
Video