[Garrett] over at MaceTech was approached by a friend who needed a light-up ... sound-responsive LED mohawk. He had all sorts of LEDs and other bits on hand, but finding the fiber optics that ...
there’s an Arduino and some RGB LED strips involved. But the key to this build is in the 16 pieces of side-glow plastic fiber optic tubing. Side-glow is designed to let light escape along the ...