After the silk scarf inspired by refraction of shape and colours, Istanbul-based designer Bilge Nur Saltik has struck again. Thanks to a complex pattern of cuts, she has created a kaleidoscopic effect on her new product, the OP-vase. Then, depending on the viewing angle, it gives the illusion to perceive an entire bouquet while only a single flower is, in reality, present. You can purchase the vase here, from $350 to $450.