Interested in experimenting with your own multi-color filament ... Here is how it works: the 3D model for filament is a spiral that is the right diameter for filament, printed as a solid object.
Color gradient filament is fun stuff to play with. It lets you make 3D ... a spiral model in Fusion 360, with a hexagonal cross-section and slowly tapering off to a point. Slicing and printing ...
Certain advanced technologies, such as 3D displays, biosensing, and security printing, can utilize circularly polarized ...