How HueForge Works: Understanding Layers, Filaments, and Color

This video breaks down the crucial concept of Transmission Distance (TD) values in HueForge, highlighting its fundamental importance for successful multi-color 3D printing. It defines TD as how far light travels through filament, using analogies to illustrate how lower TD values (like black at 6) create opaque coverage, while higher values (like white at 5) allow light to pass through for gradients. Demonstrations with alien images and various filament colors like beige, red, magenta, and pine green clearly show how TD values affect translucency and color stacking. The video also explains the significance of parallel lines on the color core for saturation and warns about the critical need for correct TD values to ensure prints match previews. Essentially, lower TD means more opaque colors, and higher TD means more translucent colors. The "homework" involves experimenting with low, medium, and high TD filaments to understand layering.