Shatter proof "Implex" substrate onto both sides of which have been laminated different transparent mirrorized holograms; side 1 is high frequency bidirectional "Spectrasheen" and side 2 is articulated "Crystals" diffraction gratings. When sculpture slowly rotates, the different holographic surfaces diffract the sunlight, (or automobile headlights at nighttime), into spectral patterns, in reflective & transmissive modes.