[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 ...

considering you you could print it on a stock Ender so long as you tossed a hardened nozzle on it. Now it’s not a free lunch: to get the very best results, you do need to anneal the parts ...

Every day that passes, Jon Jones vs. Tom Aspinall is feeling like more of a "what if." Maycee Barber issued her first public comments Sunday following the worrying last-second cancelation of her ...