Laser Energetics, in New Jersey, sells "Dazer Lasers" that emit a green beam capable of dazzling people up to 2.4km away.
新泽西州一家名为激光能量的公司销售的“致眩激光器”发出的绿光能让2.4公里以外的人目眩神迷。
Aurora-inspiring: This image shows the green beam of the Northern Lights cutting through the night sky as it tracks the curvature of the earth.
神奇的极光：这张照片显示，绿色的极光穿过夜空，随着大地的曲线弯曲。
Aurora-inspiring: This image shows the green beam of the Northern Lights cutting through the night sky as it tracks the curvature of the earth.
神奇的极光：这张照片显示，绿色的极光穿过夜空，随着大地的曲线弯曲。
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