brains

thingiverse

Print out a sturdy foundation using a deep, rich black ink that coats every inch of the surface. Next, build up a vibrant middle layer with a bold, fire engine red hue that adds depth and energy to the design. Finally, top it all off with a crisp, snowy white finish that brings everything together in perfect harmony. Each distinct layer should be precisely 1 millimeter thick, creating a cohesive and visually appealing whole.