Flip-Flop hologram can display two images from different viewing angle. When the viewing angle changes horizontally (left to right) or vertically (upside and down), different images evolve through the hologram. Flip-flop effect of hologram is made from different exposure angle of laser beam. When you shooting hologram master, if the first exposure of image has big different angle to the second exposure of image, these two image possibly have flip-flop hologram effect. But if these two image have too much overlap, the hologram flip-flop effect will get bad result. Manufacturer of Holograms, Holographic Films, Holographic Strips, Holographic Shrink Sleeves, Holographic Wads, Holographic Hot Stamping Foils, Holographic Integrated Labels, Hologram Labels, Holographic Thermal Films, Holographic Metallized Films, Tamper Evident Holograms, Tamper Proof Seals, Hologram Stickers, Holographic Stickers, Decorative Holographic Films, Metallized Holographic Films, Multiple Cut Holograms, Holographic Label, Holographic Seals, Security Seals, Hologram Shrink Sleeves, Hologram Stamping Foils