[David] intended to 3D print a spectrogram of a gravity wave, and wanted the graph to go from blue to yellow. Only having a single-color printer, he needed color shift filament, but couldn’t ...

Banknotes deteriorate over their lifetime, becoming dirty, creased, faded or torn from being handled by many people and ...

We’ve all seen 3D printed jigs that use a permanent marker to color filament as it goes into the hot end. [Sakati84] has a completely different idea. A holder on the print head can pick up one ...

Blue Rhapsody becomes Artisia, discover the revolutionary 3D printed pasta that blends art and gastronomy for a multisensory ...