By 2020, lasers and laser pens will be more common in modern life than ever before.They come in all shapes and sizes, and some of the more common uses might actually surprise you. Here we will learn about the three most common uses of today's most powerful handheld lasers.1. AstronomyHigh-power astronomical laserTo 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. As technology becomes more accessible, amateur astronomers can also easily buy and use it. The green laser pointer is best for stargazing at night and should be regarded as an integral part of the astronomy toolkit.2. Search and rescueUsually, when we think of search and rescue personnel, we think of helicopters and ships helping people in need under the worst conditions. Today, these teams use high-power laser pointers to guide their life-saving work in a variety of ways. One method is to be able to target specific areas or individuals that need the most care from the air or sea. Similarly, if people find themselves lost in the wilderness and are conducting search and rescue operations, in many cases, strong lasers can be seen for up to 20 miles at night, which makes the possibility of detection and rescue higher. Every life-saving professional knows this value, it can cover long distances.3. Illuminate matches and pop up balloonsWhere to buy high-power laser pointerIn your opinion, this sounds a bit like "stranger things", but in fact, one of the most common uses of high-power laser pointers in the world today is to conduct interesting experiments on matches, balloons, tape, and other materials. When used with experienced hands, the burning laser can accomplish a variety of different things. Some videos even depict balloons popping up with more than 30 balloons arranged in a row. If you see such a video, you may start to understand why lasers are useful tools, but they are also very interesting.In the search for everyday technology, knowing where to buy a high-power laser pointer is the next trick. Since most websites are from China and do not have any support or control, finding websites from legitimate sellers can be a daunting task. Widelasers.com is your best choice.