Whenever you use your projector, do you wonder how it works? The large images in accurate colors, the crisp texts, the sharp contrasts between light and dark colors; what makes all that happen? Projectors have improved viewing experience for decades. Their importance stretches from formal applications to leisurely activities. This article gives an understanding of …
Opaque projectors and overhead projectors are two of the earliest forms of projector. While there have been many advances in technology since these two projectors were first made, they are both still in use today. These projectors are convenient for presentations, lectures, and class lessons. They are simple and easy to use, which is why …
If you are looking for a projector but are not sure which one would be the best for your situation, both LCD projectors and overhead projectors are great options. An LCD (liquid crystal display) projector is a relatively new form of projector. It uses advanced liquid crystal panel technology to produce and project images in …
It is fun to purchase a gadget and make the most of it, isn’t it? You would agree with me that knowing how the gadget works is even more fun. You may want to build your own or just satisfy your curiosity. Either way, knowledge is never a waste. If you want to understand the …
What is transparency film? Transparencies generally refer to materials with transparent quality. Transparency sheets or film are often letter-sized, and are made of acetate or plastic. With the right kind of printer or pen, information can be printed or written on them for projection. When the preparation of transparencies is complete, overhead projectors are used …
One of the most prominent reasons people put off getting a projector is its cost. More than once, you have probably considered acquiring a projector for your classroom, art projects, or even a romantic date. The cost of high-tech digital projectors does not have to keep delaying your intentions. The good news is that DIY …