Workshop "Visible Invisible" (Reflective Materials) Design: Julia Rehm, Modefachschule Sigmaringen using reflective Materials from Regine IQtrim Read More Reflective Materials, Workshop, Trims & AccessoriesReiner KnochelAugust 11, 2022reflective materials, reflexion, regine iq trim, workshop, Modefachschule Sigmarinen, reflecitve ribbon, transfer print, piping, iridescent, iridescent effects, fashion design, fashion designer, modedesign, modedesigner, sigmaringen, gunold, reiner knochel, textile experience, creativity