Small laser pointer attracts media attention
However, Zhang Xiaoding also said that using a laser pointer is a "helpless move", "If the audience etiquette is good, there is no need for a laser pointer at all. But at present, domestic audiences have not reached the ideal state in this regard, so with the help of this method It's really helpless." At the same time, Zhang Xiaoding also said that if the performer makes special requests, the theater will respect it. "For example, when the Royal Shakespeare Company came to perform this time, they asked not to use a laser pointer. When a beam of bright light When a high power laser pointer beam hits a flock of geese, you only need to scare one of them to signal that the entire flock is fleeing. This means you don't have to cover the entire flock. Even some goose droppings often contaminate lawns and property. This Means, if you're tired of seeing goose poop stepping on it, a powerful laser beam is the user-friendly solution you're looking for. So, depending on your situation, classroom, home, office, or lab; key switch Probably essential, but seems too big for most everyday users.
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In fact, compared with foreign audiences who have been influenced by theater culture for a long time, theaters are still full of mystery in the eyes of ordinary people in China, especially with the popularity of mobile phones and the prevalence of social networks, some audiences who do not often enter theaters, Because of curiosity and freshness, I often can't hold back the desire to share, so that mobile phone photography is repeatedly banned in theaters. The flash and shooting sound will directly affect the performance of the actors on the stage, especially dance and music performances. Frequent flashes may cause the dancers to get distracted and get injured, and the shutter sound will affect the performer's mood and rhythm. According to the principle of green laser pointer, under the condition of the same power, a laser pointer with a shorter wavelength emits brighter light than a laser pointer with a longer wavelength. However, light at the 532nm wavelength is more easily absorbed and more sensitive, and the light emitted by the 405nm blue-violet laser is much weaker to the human eye.
2022-01-12 12:43:02
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