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Posted on July 25, 2021 at 11:28pm 0 Comments 0 Likes
Laser pointer can help you signal for help from others. Whether you go camping a lot or are an avid hiker, a laser pointer can help you prepare for the unexpected. These days, many people like to travel alone and laser pointers can be a great tool to help others a few miles away. One can choose the…
ContinuePosted on July 17, 2021 at 5:21am 0 Comments 0 Likes
Green light pointer: also known as the star pointer, Laser pointer, laser pointer, green light pointer, handheld laser. Because it has a very intuitive visible strong beam, mostly used for the role of instructions and named. Because of its bright beam and strong resistance to stray light…
ContinuePosted on July 5, 2021 at 5:34am 0 Comments 0 Likes
The laser is another major invention of mankind since the 20th century, after atomic energy, computers and semiconductors. Its principle was discovered by the famous physicist Albert Einstein as early as 1917, but it was not until 1958 that the Laser pointer was successfully manufactured for the first…
ContinuePosted on June 25, 2021 at 3:35am 0 Comments 0 Likes
When I was a freshman in college, I had a friend who spent more than $500 on a Laser pointer pointer powerful enough to reach the moon (and of course, devastate your vision). Combined with his penchant for downing cheap vodka, his fascination with this dangerous gadget was alarming:
On the upside,…
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