A Green laser pointer experiment worth 100 euros. The gear rotates the laser pointer lens, and the focal length adjustment laser pointer collects light at a distance of about 10 cm. After 10 seconds, the balloon exploded. Comelina irradiated with a laser pointer, only to hear a "pop", accompanied by a plume of smoke, and the match was immediately lit. After laser cutting the "skills" of plastic bags. Hold the plastic bag and move it along the beam laser pointer from top to bottom, the latter two, the plastic bag is evenly divided into two halves. In the experiment, the author accidentally fired a beam of 10,000mw on the back of the hand, and immediately felt a tingling sensation like a needle on the skin.

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The hunter hopes to use a high power laser pointer to drive the birds to land. Moser also expressed support for further reduction of populations: "I don't want to eliminate them. They are very smart animals, but you have to find a measure and target. This is not the case at present." In agriculture, these animals cause damage to corn. For example: "In some cases, they will peck the eyes of lambs," hunters in the area said in an interview with APA.

Andrea Rath from the Styrian Hunting Conservation Society, the chairman of the Graz branch is a businessman: "He must be responsible for what he does there. That is his business," Rath Say. You already received several exciting calls on Tuesday, criticizing the "Floriani Principles" behind it. If the crows are scared away in one place in Graz, they will inevitably settle elsewhere. Purchase a 1000mw laser pointer.