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A laser pointer is commonly used in educational or business presentations to enhance verbal guidance.  It is also helpful in scientific research in various fields, including chemistry, medicine, photonics, and physics A handheld laser pointer is often included in emergency bags or kits reserved for calamities, and it can replace a flashlight in certain situations. …

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Laser pointers are used for various purposes, from highlighting important information when giving presentations to playing with your pets. However, one of the most useful and common purposes of laser pointers is in construction. Those working in construction can use these convenient devices for measuring large distances, inspecting sites, and communicating with others non-verbally. Construction …

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A laser pointer is a pretty convenient illustration tool during presentations. It minimizes the number of visual queues you need to include in your presentation. It also helps draw your audience’s attention to important points in the slide, making the presentation fun and interactive.  If you cannot use the regular laser pointer for one reason …

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Who hasn’t, at one point or another, had a laser pointer?  Some people use it in their office, especially if they regularly do presentations. Using a laser pointer to call your audience’s attention to a specific part of your slide is one of the best presentation techniques to use when you want to emphasize a …

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Those who work only with Apple products know how helpful Keynote is for making design-savvy and amazing presentations. However, have you ever found yourself wondering if Keynote has a laser pointer to aid you while you’re presenting? Yes, Keynote has a laser pointer that you can use during presentations, and it is simple to access. …

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How have your presentations fared during the virtual meetings during the pandemic? We understand the trouble you’ve been having with them because presenting without being able to point the audience towards key points is difficult.  You can use laser pointers in Google Meet, but there’s a trick to it. The process requires a little creativity …

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In its simplest form, a car alarm is a collection of sensors connected to a siren. A simple alarm may have a switch on the driver’s door. If someone opened or attempted to open the door, the siren would start wailing. In the same way, there can be several sensors and security features installed in …

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Laser pointers are not allowed in schools because they can cause eye injuries and, in worse case scenarios, blindness. Damage from lasers may not be detectable immediately, even in cases of long-term damage.  In this article, we will look closely at the reasons behind laser pointers not being allowed in schools or colleges.  Are Laser …

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Laser pointers have become a go-to tool for presentations and reports done in both academic and corporate settings. However, as manufacturers make this equipment more readily available to users, the risk of deliberate or accidental misuse also increases.  Most laser pointers are equipped with a Class 2 laser, which emits visible light limited to a …

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If you’re a teacher, a business professional, or someone using Notability for presentations, a laser pointer may make your job easier. Laser pointers are a makeshift remote control for your Notability presentations. They let you control the screen from a distance while you’re presenting/speaking. Ginger Labs (creator of the Notability application) understood this as they …

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There are many laws restricting and regulating the use of laser pointers. When talking about laser pointers, a common question that comes to mind is, can a laser pointer take down a plane? This guide will explore the answer to this question and provide a deeper understanding of why laser pointers and the force of …

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Generally, low intensity, everyday-use laser pointers cannot cause cancer or any skin diseases, as the concentrated light acts like normal red light would. However, there is always the risk of eye injury from improper use of laser pointers.  Let’s examine whether laser pointers carry the risk of cancer in detail.  Can A Laser Pointer Cause …

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