3D Printed LED Fire Horns By Ruiz Brothers (Adafruit); code by Phil Burgess · Example build · 7 views · 0 remixes Hollow NinjaFlex devil horns that clip onto goggle straps and glow with a flickering NeoPixel fire effect 0SaveRemixCopy link Estimated parts cost DifficultyEasyParts1 part · 1 pcs Start the assembly guide →