First, check if your computer has the Microsoft Office suite pre-installed. If you have Microsoft Office, it is likely that PowerPoint was included as one of the programs. Introduction to PowerPoint PowerPoint is a presentation program that was originally created by Robert Gaskins and Dennis Austin. In the early 1980s, they were working for a …
Ten years ago traditional red lasers used to be commonplace in every board room, classroom, and TED talk. Nothing seemed quite as impressive as a public speaker using a small laser pointer to direct the audience’s attention to relevant infographics. But, times have changed. We now know that pointing a traditional physical laser at a …
A flash drive is one of those inventions that you will be thankful for. Also known as a USB memory stick, a thumb drive or a pen drive, this little device stores important information securely. It allows you to carry large amounts of data around. The flash drive is said to have been invented around …
Presentation programs have come a long way since their invention in 1981. In the early days, these programs used slide projectors to show presentation slides. Later in the 1990s, LCD screens became commonplace. Microsoft’s PowerPoint presentation program became a standard feature in all new computers, including Mac and PC (Windows). Google Slides, meanwhile, is a relatively new …
Ever wondered how does a laser pointer work? Albeit its compact size, there are a lot of things going on behind the scenes to produce the tiny laser beam from your pointer. If you’re curious about what goes on inside your trusty pocket laser pointer, or just lasers in general, keep on reading! Cheap green …
You may think that laser pointers are a one-use kind of tool, but there are so many fun and cool uses that you may not know about. Laser pointers can be utilized for casual, professional, or expert use, depending on your needs. Check out the 13 cool uses for laser pointers that you can try …
Embedding a timer into your slide can be useful and punctual. Imagine that you were a speaker and would like your attendees to perform a task in a limited time. Knowing how to set the timer on Google Slides would be handy and convenient to remind your audiences about the time. This would also help …
The cloud-based solution Google Slides is so popular and convenient in presentation nowadays. There are several ways to present your slides remotely in which you don’t have to stay in front of your laptop. If moving back and forth between computer and projector screen is not what you like, then this tutorial is for you. …
There are two different types of visible Class 3 lasers that we use: Class 3R and Class 3B. At times, these lasers can be labeled differently.
The last thing you want to do is to end up damaging a brand new monitor or invest in a laser pointer that won’t work. So, in this article, we will inform you on if you should use a laser pointer on your TV or not.
While each airline has their own rules and regulations for what you can bring on their plane, you’ll have to be up to date on the current prohibited items. So, can you take a laser pointer on a plane?