Myth: the slowing real estate background, art glass manufacturers heavily saturated; this situation, many people are not reduced consciousness, or awareness of this, lack of patterns, processes and match experience. Resulting in lower profits.
Myth, sand sculpture sand carving is not professional, slow, lack of strong momentum. Causing poor sand, do not live, won't make money.
Myth three: faster than a foil. Any wire, brightness cannot be compared with the foil, the cost is much higher. Skilled chefs and whole version posted is child's play. Key foil not broken.
Myth four: the real high-speed sandblasting gun cannot know. Under the same conditions, the fastest is the Rainbow.