Interesting experiments with laser pointers

To you, this may seem effortless, but there is no better tool for gazing at the stars than bright lasers and telescopes. Observatories and astronomers around the world use this diode-pumped solid-state light to better point out specific constellations and points of interest in the incredible night sky. This green-line laser aims to project a laser beam with a special uniformly distributed non-Gaussian light. Laser fan angles of 5°, 10°, 30°, 45°, 60°, 90°, 120° can be customized. This advanced alignment laser is widely used in industrial equipment, precision machining, measuring equipment, image processing systems, textile fabric processing, etc. In your opinion, this sounds a bit like a "stranger thing", but in fact, one of the most common uses of high-power laser pointers in the world today is to conduct interesting experiments on materials such as matches, balloons, and tape. When used by experienced people, the burning laser can accomplish a variety of different things. Some videos even depict balloons popping up, including more than 30 balloons in a row.