Snowflake in the same micro-environment does not guarantee that each arm grow the same; indeed, for some crystal forms it does not because the underlying crystal growth mechanism also affects how fast each surface region of a crystal grows. Empirical studies suggest less than 0.1% of snowflakes exhibit the ideal six-fold symmetric shape. Very occasionally twelve branched snowflakes are observed; they maintain the six-fold symmetry. Snowflakes form in a wide variety of intricate shapes, leading to the notion that "no two are alike". Although nearly-identical snowflakes have been made in laboratory, they are very unlikely to be found in nature. Initial
How Do I Look? the contestant's decision and final look a surprise until the end. Occasionally, final close-ups show enough of the hair or makeup to ruin the surprise, particularly in episodes where each accomplice has chosen a distinct hair style to match their collection. The final segment begins with the host meeting again with the three accomplices. They each discuss their shopping decisions for a final time. They are joined by a small audience of additional family members and friends of the contestant. The contestant then enters the room on a catwalk, asking, "how do I look?" They are asked to make a