"All these things cost money—and usually, the viewer in a classroom situation is ... spreadsheet or an award-winning movie." Del Mar offered a different take. "There are clear advantages of using 3LCD ...

Have people over for all your favorite films after the sun goes down with massive discounts on top-rated projectors from ...

Thankfully, at-home projectors can project a huge ... It works indoors and outdoors, making it ideal for movie night, but it’s also useful in classroom and office settings.

A Brief History: Roger Appeldorn created a machine that projected the image of writing on clear film in the early 1960s, while working at 3M, according to the company’s recount of the invention of the ...

In prior decades, however, projectors in the classroom were pretty limited ... s continued research led to the creation of 3M’s first marketable transparency film, the 2002 book reports. With the ...

April 16, 2019 /PRNewswire/ -- Epson, the number one projector manufacturer in the world 1, today announced it received five awards in the 2019-2020 Classroom Projector Report: The Best Education ...

I’m looking for a speaker to use in a small classroom with about 19 kids to connect to our projector and Apple TV setup. I considered the Oppo Sonica Wi-Fi Speaker, but I’d like to know if ...