alt Hacker NewsThanks - and congratulations. One question. What is this UV-sensitive filament, and does it really change color in both directions as quickly as the video shows?
Thanks - and congratulations. One question. What is this UV-sensitive filament, and does it really change color in both directions as quickly as the video shows?
Yes it does, pretty amazing tbh Just got a random one from AliExpress. nothing branded.